diff --git a/README.md b/README.md
index 6989735..c0712ad 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,6 @@
[](https://www.youtube.com/channel/UC6OTg7F4o0WkmNtSoob34lg)
[](https://x.com/Keployio)
-
## About This Repository
@@ -20,7 +19,6 @@ Whether you're building an MVP for your startup, learning to code, or hacking on
This collection is the result of dedicated research by our API Fellows, who explored, tested, and documented these APIs to make them easily accessible for themselves and the broader developer community. Dive in and discover tools that can elevate your next project!
-
## How to Contribute
We welcome contributions from the community! Here's how you can help:
@@ -32,6 +30,7 @@ We welcome contributions from the community! Here's how you can help:
5. **Submit** a pull request with a clear description
### Contribution Guidelines
+
- APIs must be publicly accessible and free to use
- Include accurate descriptions and authentication requirements
- Maintain the table format for consistency
@@ -43,38 +42,38 @@ We welcome contributions from the community! Here's how you can help:
These APIs can significantly enhance your projects and provide professional-grade features:
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Liveblocks](https://liveblocks.io) | Real-time collaboration infrastructure for building live cursors, comments, presence indicators, and collaborative editing features
Perfect for building collaborative whiteboards, document editors, design tools, or any app requiring real-time user interaction. Provides WebSocket connections, conflict resolution, and user presence out of the box. | API Key | Easy |
-| [PusherKit](https://pusher.com) | Real-time messaging and live updates for web and mobile applications
Add real-time chat, live notifications, activity feeds, and collaborative features to your apps. Great for building messaging apps, live dashboards, and real-time games. | API Key | Easy |
-| [OpenAI API](https://openai.com/api/) | Access to GPT models for building AI-powered chatbots, content generation, and intelligent applications
Build ChatGPT-like interfaces, content generators, code assistants, and smart automation tools. Includes text generation, image creation, and code completion capabilities. | API Key | Medium |
-| [GitHub API](https://docs.github.com/en/rest) | Comprehensive access to GitHub's features for building developer tools and integrations
Create code portfolio sites, automated deployment tools, issue trackers, code analysis tools, and development dashboards. Access repositories, commits, issues, and user data. | OAuth/Token | Medium |
-| [Stripe API](https://stripe.com/docs/api) | Complete payment processing solution for e-commerce and subscription applications
Handle payments, subscriptions, invoicing, and financial operations in your applications. Supports multiple payment methods and currencies with robust security. | API Key | Medium |
-| [Twilio API](https://www.twilio.com/docs/api) | Communication APIs for SMS, voice calls, video, and messaging features
Add SMS notifications, voice calls, video conferencing, and WhatsApp messaging to your applications. Perfect for building communication platforms and notification systems. | API Key | Easy |
-| [Playroom Kit](https://docs.playroom.dev/) | Multiplayer game development platform with real-time features
Build multiplayer games with lobby systems, real-time state sync, voice chat, and player matching. Perfect for creating social games, party games, and collaborative gaming experiences. | API Key | Medium |
-| [Twitter API v2](https://developer.twitter.com/en/docs/twitter-api) | Social media automation, bot creation, and analytics platform
Create Twitter bots, social media schedulers, sentiment analysis tools, and automated content systems. Build social listening platforms and engagement automation. | OAuth | Hard |
-| [Discord API](https://discord.com/developers/docs/intro) | Community and gaming platform integration
Build Discord bots, server management tools, community platforms, and gaming integrations. Create automated moderation, custom commands, and interactive bot experiences. | Bot Token | Medium |
-| [Clerk](https://clerk.com/docs) | Complete user management and authentication platform
Add sign-up, sign-in, user profiles, and session management with beautiful pre-built UI components. Includes social logins, MFA, and user organization features. | API Key | Easy |
-| [Supabase](https://supabase.com/docs/reference/api) | Backend-as-a-Service with real-time database and authentication
Build full-stack applications with instant APIs, real-time subscriptions, file storage, and authentication. PostgreSQL database with automatic REST and GraphQL APIs. | API Key | Medium |
-| [Algolia](https://www.algolia.com/doc/api-reference/) | Powerful search and discovery platform
Add instant search, autocomplete, and recommendation features to your applications. Perfect for e-commerce, documentation sites, and content discovery platforms. | API Key | Easy |
-| [Cloudinary](https://cloudinary.com/documentation/image_upload_api_reference) | Media management and optimization platform
Upload, transform, optimize, and deliver images and videos. Automatic format conversion, resizing, and CDN delivery for better performance. | API Key | Easy |
-| [Firebase](https://firebase.google.com/docs/reference/rest) | Google's app development platform with real-time features
Build web and mobile apps with real-time database, authentication, hosting, cloud functions, and push notifications. Complete backend solution. | API Key | Easy |
-| [Agora](https://docs.agora.io/en) | Real-time voice and video communication platform
Add live streaming, video calls, voice chat, and interactive broadcasting to your applications. Perfect for building social apps, live commerce, and virtual events. | API Key | Medium |
-| [Mapbox](https://docs.mapbox.com/api/) | Advanced mapping and location services
Create custom interactive maps, navigation apps, and location-based features. Includes geocoding, routing, and beautiful map styling options. | API Key | Medium |
-| [Socket.IO](https://socket.io/docs/v4/) | Real-time bidirectional event-based communication
Build real-time applications like chat systems, collaborative editors, live dashboards, and multiplayer games with WebSocket connections. | None | Medium |
-| [Uploadcare](https://uploadcare.com/api-refs/rest-api/) | File uploading and processing platform
Handle file uploads, image processing, video encoding, and document conversion. Includes drag-and-drop widgets and automatic optimization. | API Key | Easy |
-| [Sanity](https://www.sanity.io/docs/http-api) | Headless CMS with real-time collaboration
Build content management systems with real-time editing, structured content, and flexible APIs. Perfect for blogs, e-commerce, and content-driven applications. | API Key | Medium |
-| [Auth0](https://auth0.com/docs/api) | Identity and access management platform
Implement secure authentication, single sign-on, multi-factor authentication, and user management. Supports social logins and enterprise integrations. | API Key | Medium |
-| [Vercel](https://vercel.com/docs/rest-api) | Deployment and hosting platform with serverless functions
Deploy applications, manage domains, and run serverless functions. Perfect for building JAMstack applications with automatic deployments. | API Key | Easy |
-| [Notion API](https://developers.notion.com/) | Workspace and productivity platform integration
Build productivity tools, content management systems, and workflow automation. Access databases, pages, and blocks for creating custom Notion integrations. | OAuth | Medium |
-| [Slack API](https://api.slack.com/) | Team communication and workflow automation
Create Slack bots, workflow automations, and team productivity tools. Build custom commands, notifications, and integrations for workplace efficiency. | OAuth | Medium |
-| [Airtable](https://airtable.com/api) | Flexible database platform with spreadsheet interface
Build applications with structured data, automated workflows, and collaborative features. Perfect for CRM systems, project management, and content organization. | API Key | Easy |
-| [Contentful](https://www.contentful.com/developers/docs/references/content-delivery-api/) | Headless CMS for content management and delivery
Manage and deliver content across multiple platforms and devices. Build blogs, websites, and applications with structured content and media management. | API Key | Easy |
-| [MongoDB Atlas](https://docs.atlas.mongodb.com/api/) | Cloud database platform with flexible document storage
Build applications with NoSQL database, full-text search, and analytics. Includes automatic scaling, backup, and security features. | API Key | Medium |
-| [PlanetScale](https://planetscale.com/docs/reference/planetscale-api) | Serverless MySQL database platform
Build applications with branching databases, automatic scaling, and zero-downtime schema changes. Perfect for modern web applications. | API Key | Medium |
-| [Neon](https://neon.tech/docs/reference/api-reference) | Serverless PostgreSQL database with branching
Build applications with modern PostgreSQL features, automatic scaling, and database branching for development workflows. | API Key | Medium |
-| [Railway](https://docs.railway.app/reference/public-api) | Infrastructure platform for deploying applications
Deploy and manage applications, databases, and services with automatic scaling and built-in monitoring. Perfect for full-stack applications. | API Key | Easy |
-| [Linear](https://developers.linear.app/docs/graphql/working-with-the-graphql-api) | Project management and issue tracking platform
Build productivity tools, project dashboards, and workflow automation. Integrate with development workflows and team management systems. | API Key | Medium |
+| API | Description | Auth | Difficulty |
+| ----------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ----------- | ---------- |
+| [Liveblocks](https://liveblocks.io) | Real-time collaboration infrastructure for building live cursors, comments, presence indicators, and collaborative editing features
Perfect for building collaborative whiteboards, document editors, design tools, or any app requiring real-time user interaction. Provides WebSocket connections, conflict resolution, and user presence out of the box. | API Key | Easy |
+| [PusherKit](https://pusher.com) | Real-time messaging and live updates for web and mobile applications
Add real-time chat, live notifications, activity feeds, and collaborative features to your apps. Great for building messaging apps, live dashboards, and real-time games. | API Key | Easy |
+| [OpenAI API](https://openai.com/api/) | Access to GPT models for building AI-powered chatbots, content generation, and intelligent applications
Build ChatGPT-like interfaces, content generators, code assistants, and smart automation tools. Includes text generation, image creation, and code completion capabilities. | API Key | Medium |
+| [GitHub API](https://docs.github.com/en/rest) | Comprehensive access to GitHub's features for building developer tools and integrations
Create code portfolio sites, automated deployment tools, issue trackers, code analysis tools, and development dashboards. Access repositories, commits, issues, and user data. | OAuth/Token | Medium |
+| [Stripe API](https://stripe.com/docs/api) | Complete payment processing solution for e-commerce and subscription applications
Handle payments, subscriptions, invoicing, and financial operations in your applications. Supports multiple payment methods and currencies with robust security. | API Key | Medium |
+| [Twilio API](https://www.twilio.com/docs/api) | Communication APIs for SMS, voice calls, video, and messaging features
Add SMS notifications, voice calls, video conferencing, and WhatsApp messaging to your applications. Perfect for building communication platforms and notification systems. | API Key | Easy |
+| [Playroom Kit](https://docs.playroom.dev/) | Multiplayer game development platform with real-time features
Build multiplayer games with lobby systems, real-time state sync, voice chat, and player matching. Perfect for creating social games, party games, and collaborative gaming experiences. | API Key | Medium |
+| [Twitter API v2](https://developer.twitter.com/en/docs/twitter-api) | Social media automation, bot creation, and analytics platform
Create Twitter bots, social media schedulers, sentiment analysis tools, and automated content systems. Build social listening platforms and engagement automation. | OAuth | Hard |
+| [Discord API](https://discord.com/developers/docs/intro) | Community and gaming platform integration
Build Discord bots, server management tools, community platforms, and gaming integrations. Create automated moderation, custom commands, and interactive bot experiences. | Bot Token | Medium |
+| [Clerk](https://clerk.com/docs) | Complete user management and authentication platform
Add sign-up, sign-in, user profiles, and session management with beautiful pre-built UI components. Includes social logins, MFA, and user organization features. | API Key | Easy |
+| [Supabase](https://supabase.com/docs/reference/api) | Backend-as-a-Service with real-time database and authentication
Build full-stack applications with instant APIs, real-time subscriptions, file storage, and authentication. PostgreSQL database with automatic REST and GraphQL APIs. | API Key | Medium |
+| [Algolia](https://www.algolia.com/doc/api-reference/) | Powerful search and discovery platform
Add instant search, autocomplete, and recommendation features to your applications. Perfect for e-commerce, documentation sites, and content discovery platforms. | API Key | Easy |
+| [Cloudinary](https://cloudinary.com/documentation/image_upload_api_reference) | Media management and optimization platform
Upload, transform, optimize, and deliver images and videos. Automatic format conversion, resizing, and CDN delivery for better performance. | API Key | Easy |
+| [Firebase](https://firebase.google.com/docs/reference/rest) | Google's app development platform with real-time features
Build web and mobile apps with real-time database, authentication, hosting, cloud functions, and push notifications. Complete backend solution. | API Key | Easy |
+| [Agora](https://docs.agora.io/en) | Real-time voice and video communication platform
Add live streaming, video calls, voice chat, and interactive broadcasting to your applications. Perfect for building social apps, live commerce, and virtual events. | API Key | Medium |
+| [Mapbox](https://docs.mapbox.com/api/) | Advanced mapping and location services
Create custom interactive maps, navigation apps, and location-based features. Includes geocoding, routing, and beautiful map styling options. | API Key | Medium |
+| [Socket.IO](https://socket.io/docs/v4/) | Real-time bidirectional event-based communication
Build real-time applications like chat systems, collaborative editors, live dashboards, and multiplayer games with WebSocket connections. | None | Medium |
+| [Uploadcare](https://uploadcare.com/api-refs/rest-api/) | File uploading and processing platform
Handle file uploads, image processing, video encoding, and document conversion. Includes drag-and-drop widgets and automatic optimization. | API Key | Easy |
+| [Sanity](https://www.sanity.io/docs/http-api) | Headless CMS with real-time collaboration
Build content management systems with real-time editing, structured content, and flexible APIs. Perfect for blogs, e-commerce, and content-driven applications. | API Key | Medium |
+| [Auth0](https://auth0.com/docs/api) | Identity and access management platform
Implement secure authentication, single sign-on, multi-factor authentication, and user management. Supports social logins and enterprise integrations. | API Key | Medium |
+| [Vercel](https://vercel.com/docs/rest-api) | Deployment and hosting platform with serverless functions
Deploy applications, manage domains, and run serverless functions. Perfect for building JAMstack applications with automatic deployments. | API Key | Easy |
+| [Notion API](https://developers.notion.com/) | Workspace and productivity platform integration
Build productivity tools, content management systems, and workflow automation. Access databases, pages, and blocks for creating custom Notion integrations. | OAuth | Medium |
+| [Slack API](https://api.slack.com/) | Team communication and workflow automation
Create Slack bots, workflow automations, and team productivity tools. Build custom commands, notifications, and integrations for workplace efficiency. | OAuth | Medium |
+| [Airtable](https://airtable.com/api) | Flexible database platform with spreadsheet interface
Build applications with structured data, automated workflows, and collaborative features. Perfect for CRM systems, project management, and content organization. | API Key | Easy |
+| [Contentful](https://www.contentful.com/developers/docs/references/content-delivery-api/) | Headless CMS for content management and delivery
Manage and deliver content across multiple platforms and devices. Build blogs, websites, and applications with structured content and media management. | API Key | Easy |
+| [MongoDB Atlas](https://docs.atlas.mongodb.com/api/) | Cloud database platform with flexible document storage
Build applications with NoSQL database, full-text search, and analytics. Includes automatic scaling, backup, and security features. | API Key | Medium |
+| [PlanetScale](https://planetscale.com/docs/reference/planetscale-api) | Serverless MySQL database platform
Build applications with branching databases, automatic scaling, and zero-downtime schema changes. Perfect for modern web applications. | API Key | Medium |
+| [Neon](https://neon.tech/docs/reference/api-reference) | Serverless PostgreSQL database with branching
Build applications with modern PostgreSQL features, automatic scaling, and database branching for development workflows. | API Key | Medium |
+| [Railway](https://docs.railway.app/reference/public-api) | Infrastructure platform for deploying applications
Deploy and manage applications, databases, and services with automatic scaling and built-in monitoring. Perfect for full-stack applications. | API Key | Easy |
+| [Linear](https://developers.linear.app/docs/graphql/working-with-the-graphql-api) | Project management and issue tracking platform
Build productivity tools, project dashboards, and workflow automation. Integrate with development workflows and team management systems. | API Key | Medium |
---
@@ -82,23 +81,23 @@ These APIs can significantly enhance your projects and provide professional-grad
Most requested APIs for common application features:
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Instagram Basic Display](https://developers.facebook.com/docs/instagram-basic-display-api) | Access user's Instagram content for building third-party Instagram applications
Build Instagram analytics tools, content schedulers, photo galleries, and social media management platforms. Access user media, profile info, and basic insights. | OAuth | Medium |
-| [YouTube Data API](https://developers.google.com/youtube/v3) | Access YouTube content, channels, playlists, and video data
Build video portfolio sites, content management tools, analytics dashboards, and YouTube integrations. Search videos, manage playlists, and access channel statistics. | API Key | Easy |
-| [Spotify Web API](https://developer.spotify.com/documentation/web-api/) | Access Spotify's music catalog, user playlists, and playback features
Create music recommendation engines, playlist managers, music discovery apps, and audio analysis tools. Control playback and access user's music data. | OAuth | Medium |
-| [Google Maps API](https://developers.google.com/maps) | Comprehensive mapping, geocoding, and location services
Add interactive maps, location search, directions, and geolocation features to your applications. Perfect for delivery apps, store locators, and travel applications. | API Key | Easy |
-| [SendGrid API](https://docs.sendgrid.com/api-reference) | Reliable email delivery service for transactional and marketing emails
Send welcome emails, password resets, newsletters, and notifications. Includes email analytics, template management, and delivery optimization. | API Key | Easy |
-| [OpenAI API](https://openai.com/api/) | Access to GPT models for building AI-powered chatbots, content generation, and intelligent applications
Build ChatGPT-like interfaces, content generators, code assistants, and smart automation tools. Includes text generation, image creation, and code completion capabilities. | API Key | Medium |
-| [GitHub API](https://docs.github.com/en/rest) | Comprehensive access to GitHub's features for building developer tools and integrations
Create code portfolio sites, automated deployment tools, issue trackers, code analysis tools, and development dashboards. Access repositories, commits, issues, and user data. | OAuth/Token | Medium |
-| [Stripe API](https://stripe.com/docs/api) | Complete payment processing solution for e-commerce and subscription applications
Handle payments, subscriptions, invoicing, and financial operations in your applications. Supports multiple payment methods and currencies with robust security. | API Key | Medium |
----
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ----------- | ---------- |
+| [Instagram Basic Display](https://developers.facebook.com/docs/instagram-basic-display-api) | Access user's Instagram content for building third-party Instagram applications
Build Instagram analytics tools, content schedulers, photo galleries, and social media management platforms. Access user media, profile info, and basic insights. | OAuth | Medium |
+| [YouTube Data API](https://developers.google.com/youtube/v3) | Access YouTube content, channels, playlists, and video data
Build video portfolio sites, content management tools, analytics dashboards, and YouTube integrations. Search videos, manage playlists, and access channel statistics. | API Key | Easy |
+| [Spotify Web API](https://developer.spotify.com/documentation/web-api/) | Access Spotify's music catalog, user playlists, and playback features
Create music recommendation engines, playlist managers, music discovery apps, and audio analysis tools. Control playback and access user's music data. | OAuth | Medium |
+| [Google Maps API](https://developers.google.com/maps) | Comprehensive mapping, geocoding, and location services
Add interactive maps, location search, directions, and geolocation features to your applications. Perfect for delivery apps, store locators, and travel applications. | API Key | Easy |
+| [SendGrid API](https://docs.sendgrid.com/api-reference) | Reliable email delivery service for transactional and marketing emails
Send welcome emails, password resets, newsletters, and notifications. Includes email analytics, template management, and delivery optimization. | API Key | Easy |
+| [OpenAI API](https://openai.com/api/) | Access to GPT models for building AI-powered chatbots, content generation, and intelligent applications
Build ChatGPT-like interfaces, content generators, code assistants, and smart automation tools. Includes text generation, image creation, and code completion capabilities. | API Key | Medium |
+| [GitHub API](https://docs.github.com/en/rest) | Comprehensive access to GitHub's features for building developer tools and integrations
Create code portfolio sites, automated deployment tools, issue trackers, code analysis tools, and development dashboards. Access repositories, commits, issues, and user data. | OAuth/Token | Medium |
+| [Stripe API](https://stripe.com/docs/api) | Complete payment processing solution for e-commerce and subscription applications
Handle payments, subscriptions, invoicing, and financial operations in your applications. Supports multiple payment methods and currencies with robust security. | API Key | Medium |
+---
## Index
-- [🚀 **Project Enhancers**](#project-enhancers)
-- [🎯 **Popular Integrations**](#popular-integrations)
+- [🚀 **Project Enhancers**](#project-enhancers)
+- [🎯 **Popular Integrations**](#popular-integrations)
- [🔒 **Authentication & Authorization**](#authentication--authorization)
- [🤖 **Artificial Intelligence & Machine Learning**](#artificial-intelligence--machine-learning)
- [🐾 **Animals**](#animals)
@@ -145,378 +144,379 @@ Most requested APIs for common application features:
## Authentication & Authorization
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Auth0](https://auth0.com/docs/api) | Complete identity and access management platform
Implement user authentication, single sign-on, multi-factor authentication, and user management in your applications. | API Key | Medium |
-| [Firebase Auth](https://firebase.google.com/docs/auth) | Google's authentication service with multiple sign-in methods
Add email/password, social logins, phone authentication, and anonymous authentication to your apps. | API Key | Easy |
-| [Okta](https://developer.okta.com/docs/reference/) | Enterprise-grade identity and access management
Secure your applications with advanced authentication, authorization, and user management capabilities. | API Key | Hard |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Auth0](https://auth0.com/docs/api) | Complete identity and access management platform
Implement user authentication, single sign-on, multi-factor authentication, and user management in your applications. | API Key | Medium |
+| [Firebase Auth](https://firebase.google.com/docs/auth) | Google's authentication service with multiple sign-in methods
Add email/password, social logins, phone authentication, and anonymous authentication to your apps. | API Key | Easy |
+| [Okta](https://developer.okta.com/docs/reference/) | Enterprise-grade identity and access management
Secure your applications with advanced authentication, authorization, and user management capabilities. | API Key | Hard |
---
## Artificial Intelligence & Machine Learning
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Hugging Face](https://huggingface.co/docs/api-inference/index) | Access to thousands of machine learning models for NLP, computer vision, and audio
Use pre-trained models for text classification, image recognition, language translation, and more without building models from scratch. | API Key | Easy |
-| [Cohere](https://docs.cohere.com/docs) | Natural language processing API for text generation, classification, and embeddings
Build chatbots, content generators, semantic search, and text analysis applications with powerful language models. | API Key | Easy |
-| [Clarifai](https://docs.clarifai.com/) | Computer vision and natural language processing platform
Add image recognition, video analysis, text processing, and custom model training to your applications. | API Key | Medium |
+| API | Description | Auth | Difficulty |
+| --------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Hugging Face](https://huggingface.co/docs/api-inference/index) | Access to thousands of machine learning models for NLP, computer vision, and audio
Use pre-trained models for text classification, image recognition, language translation, and more without building models from scratch. | API Key | Easy |
+| [Cohere](https://docs.cohere.com/docs) | Natural language processing API for text generation, classification, and embeddings
Build chatbots, content generators, semantic search, and text analysis applications with powerful language models. | API Key | Easy |
+| [Clarifai](https://docs.clarifai.com/) | Computer vision and natural language processing platform
Add image recognition, video analysis, text processing, and custom model training to your applications. | API Key | Medium |
---
## Animals
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Dog API](https://dog.ceo/dog-api/) | Collection of dog images by breed
Get random dog images, images by breed, and breed information for pet applications or fun projects. | None | Easy |
-| [Cat API](https://thecatapi.com/) | Cat images, facts, and breed information
Access thousands of cat images, breed data, and fun cat facts for pet-related applications. | Optional | Easy |
-| [Random Fox](https://randomfox.ca/floof/) | Random fox images
Get cute fox images for your applications or just for fun! | None | Easy |
+| API | Description | Auth | Difficulty |
+| ----------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------- | ---------- |
+| [Dog API](https://dog.ceo/dog-api/) | Collection of dog images by breed
Get random dog images, images by breed, and breed information for pet applications or fun projects. | None | Easy |
+| [Cat API](https://thecatapi.com/) | Cat images, facts, and breed information
Access thousands of cat images, breed data, and fun cat facts for pet-related applications. | Optional | Easy |
+| [Random Fox](https://randomfox.ca/floof/) | Random fox images
Get cute fox images for your applications or just for fun! | None | Easy |
---
## Anime & Manga
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Jikan](https://jikan.moe/) | Unofficial MyAnimeList API for anime and manga data
Access anime/manga information, ratings, reviews, and recommendations for building anime databases and recommendation systems. | None | Easy |
-| [AniList API](https://anilist.gitbook.io/anilist-apiv2-docs/) | GraphQL API for anime and manga data
Comprehensive anime/manga database with user data, statistics, and social features. | OAuth | Medium |
+| API | Description | Auth | Difficulty |
+| -------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----- | ---------- |
+| [Jikan](https://jikan.moe/) | Unofficial MyAnimeList API for anime and manga data
Access anime/manga information, ratings, reviews, and recommendations for building anime databases and recommendation systems. | None | Easy |
+| [AniList API](https://anilist.gitbook.io/anilist-apiv2-docs/) | GraphQL API for anime and manga data
Comprehensive anime/manga database with user data, statistics, and social features. | OAuth | Medium |
+| [Danbooru API](https://danbooru.donmai.us/wiki_pages/help:api) | Anime-style image board API
Retrieve tagged images, character art, metadata, and post ratings from the Danbooru anime image board. Useful for search and curation systems. | None | Medium |
---
## Anti-Malware & Security
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [VirusTotal](https://developers.virustotal.com/reference) | File and URL scanning for malware detection
Scan files and URLs for viruses, malware, and security threats using multiple antivirus engines. | API Key | Easy |
-| [Have I Been Pwned](https://haveibeenpwned.com/API/v3) | Check if email addresses have been compromised in data breaches
Help users check if their credentials have been exposed in known data breaches. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| --------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ---------- |
+| [VirusTotal](https://developers.virustotal.com/reference) | File and URL scanning for malware detection
Scan files and URLs for viruses, malware, and security threats using multiple antivirus engines. | API Key | Easy |
+| [Have I Been Pwned](https://haveibeenpwned.com/API/v3) | Check if email addresses have been compromised in data breaches
Help users check if their credentials have been exposed in known data breaches. | API Key | Easy |
---
## Art & Design
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Unsplash](https://unsplash.com/developers) | High-quality stock photography
Access millions of free high-resolution photos for your applications, websites, and projects. | API Key | Easy |
-| [Lorem Picsum](https://picsum.photos/) | Lorem Ipsum for photos - placeholder images
Generate placeholder images of any size for mockups and development. | None | Easy |
-| [Art Institute of Chicago](https://api.artic.edu/docs/) | Access to museum's art collection and data
Browse thousands of artworks, artist information, and exhibition data from one of the world's premier art museums. | None | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Unsplash](https://unsplash.com/developers) | High-quality stock photography
Access millions of free high-resolution photos for your applications, websites, and projects. | API Key | Easy |
+| [Lorem Picsum](https://picsum.photos/) | Lorem Ipsum for photos - placeholder images
Generate placeholder images of any size for mockups and development. | None | Easy |
+| [Art Institute of Chicago](https://api.artic.edu/docs/) | Access to museum's art collection and data
Browse thousands of artworks, artist information, and exhibition data from one of the world's premier art museums. | None | Easy |
---
## Blockchain & Cryptocurrency
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [CoinGecko](https://www.coingecko.com/en/api) | Cryptocurrency data including prices, market cap, and trading volume
Get real-time crypto prices, historical data, market trends, and coin information for building crypto applications. | None | Easy |
-| [Blockchain.info](https://www.blockchain.com/api) | Bitcoin blockchain data and statistics
Access Bitcoin transaction data, wallet information, and blockchain statistics. | None | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---- | ---------- |
+| [CoinGecko](https://www.coingecko.com/en/api) | Cryptocurrency data including prices, market cap, and trading volume
Get real-time crypto prices, historical data, market trends, and coin information for building crypto applications. | None | Easy |
+| [Blockchain.info](https://www.blockchain.com/api) | Bitcoin blockchain data and statistics
Access Bitcoin transaction data, wallet information, and blockchain statistics. | None | Easy |
---
## Books & Literature
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Open Library](https://openlibrary.org/developers/api) | Book data from Internet Archive's Open Library
Search books, get book information, covers, and author details for building library applications and book catalogs. | None | Easy |
-| [Google Books](https://developers.google.com/books) | Search and access book information from Google's book database
Build book search engines, reading lists, and book recommendation systems. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Open Library](https://openlibrary.org/developers/api) | Book data from Internet Archive's Open Library
Search books, get book information, covers, and author details for building library applications and book catalogs. | None | Easy |
+| [Google Books](https://developers.google.com/books) | Search and access book information from Google's book database
Build book search engines, reading lists, and book recommendation systems. | API Key | Easy |
---
## Business & Finance
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Alpha Vantage](https://www.alphavantage.co/documentation/) | Stock market data, forex, and cryptocurrency information
Get real-time and historical stock prices, technical indicators, and financial data for building trading applications. | API Key | Easy |
-| [IEX Cloud](https://iexcloud.io/docs/api/) | Financial data including stocks, ETFs, and market statistics
Access comprehensive financial market data for building investment tracking and analysis tools. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ----------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Alpha Vantage](https://www.alphavantage.co/documentation/) | Stock market data, forex, and cryptocurrency information
Get real-time and historical stock prices, technical indicators, and financial data for building trading applications. | API Key | Easy |
+| [IEX Cloud](https://iexcloud.io/docs/api/) | Financial data including stocks, ETFs, and market statistics
Access comprehensive financial market data for building investment tracking and analysis tools. | API Key | Easy |
---
## Calendar & Events
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Google Calendar](https://developers.google.com/calendar) | Calendar management and event scheduling
Integrate calendar functionality, create events, manage schedules, and build scheduling applications. | OAuth | Medium |
-| [Calendarific](https://calendarific.com/api-documentation) | Public holidays and observances for 230+ countries
Get holiday information and observances to enhance calendar applications and scheduling systems. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ---------------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Google Calendar](https://developers.google.com/calendar) | Calendar management and event scheduling
Integrate calendar functionality, create events, manage schedules, and build scheduling applications. | OAuth | Medium |
+| [Calendarific](https://calendarific.com/api-documentation) | Public holidays and observances for 230+ countries
Get holiday information and observances to enhance calendar applications and scheduling systems. | API Key | Easy |
---
## Cloud Storage & File Sharing
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Dropbox](https://www.dropbox.com/developers/documentation) | File storage and sharing platform integration
Add file upload, sharing, and synchronization features to your applications. | OAuth | Medium |
-| [Google Drive](https://developers.google.com/drive) | File storage and collaboration platform
Integrate Google Drive functionality for file management, sharing, and collaboration features. | OAuth | Medium |
+| API | Description | Auth | Difficulty |
+| ----------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----- | ---------- |
+| [Dropbox](https://www.dropbox.com/developers/documentation) | File storage and sharing platform integration
Add file upload, sharing, and synchronization features to your applications. | OAuth | Medium |
+| [Google Drive](https://developers.google.com/drive) | File storage and collaboration platform
Integrate Google Drive functionality for file management, sharing, and collaboration features. | OAuth | Medium |
---
## Development & Testing
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [JSONPlaceholder](https://jsonplaceholder.typicode.com/) | Fake REST API for testing and prototyping
Perfect for frontend development, testing, and learning. Provides fake posts, comments, users, and more. | None | Easy |
-| [httpbin](https://httpbin.org/) | HTTP request and response testing service
Test HTTP libraries, debug requests, and understand HTTP behavior with various endpoints. | None | Easy |
-| [ReqRes](https://reqres.in/) | Test your front-end against a real API
Simulate real API responses for user management, authentication testing, and API integration testing. | None | Easy |
+| API | Description | Auth | Difficulty |
+| -------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ---- | ---------- |
+| [JSONPlaceholder](https://jsonplaceholder.typicode.com/) | Fake REST API for testing and prototyping
Perfect for frontend development, testing, and learning. Provides fake posts, comments, users, and more. | None | Easy |
+| [httpbin](https://httpbin.org/) | HTTP request and response testing service
Test HTTP libraries, debug requests, and understand HTTP behavior with various endpoints. | None | Easy |
+| [ReqRes](https://reqres.in/) | Test your front-end against a real API
Simulate real API responses for user management, authentication testing, and API integration testing. | None | Easy |
---
## Dictionaries & Language
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Dictionary API](https://dictionaryapi.dev/) | Free English dictionary with definitions, pronunciations, and examples
Add dictionary functionality to your applications with word definitions, phonetics, and usage examples. | None | Easy |
-| [Google Translate](https://cloud.google.com/translate/docs) | Language translation service supporting 100+ languages
Add translation capabilities to your applications for international users. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ----------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Dictionary API](https://dictionaryapi.dev/) | Free English dictionary with definitions, pronunciations, and examples
Add dictionary functionality to your applications with word definitions, phonetics, and usage examples. | None | Easy |
+| [Google Translate](https://cloud.google.com/translate/docs) | Language translation service supporting 100+ languages
Add translation capabilities to your applications for international users. | API Key | Easy |
---
## Email & Communication
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [EmailJS](https://www.emailjs.com/docs/) | Send emails directly from client-side JavaScript
Send emails from frontend applications without backend infrastructure. Great for contact forms and notifications. | API Key | Easy |
-| [Mailgun](https://documentation.mailgun.com/en/latest/) | Email delivery service for developers
Send transactional emails, newsletters, and notifications with high deliverability rates. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [EmailJS](https://www.emailjs.com/docs/) | Send emails directly from client-side JavaScript
Send emails from frontend applications without backend infrastructure. Great for contact forms and notifications. | API Key | Easy |
+| [Mailgun](https://documentation.mailgun.com/en/latest/) | Email delivery service for developers
Send transactional emails, newsletters, and notifications with high deliverability rates. | API Key | Easy |
---
## Entertainment & Media
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [The Movie Database (TMDb)](https://developers.themoviedb.org/3) | Movie and TV show database with images, ratings, and metadata
Build movie recommendation systems, entertainment apps, and media catalogs with comprehensive film and TV data. | API Key | Easy |
-| [TV Maze](https://www.tvmaze.com/api) | TV show information including episodes, cast, and schedules
Get detailed TV show information, episode guides, and cast details for entertainment applications. | None | Easy |
+| API | Description | Auth | Difficulty |
+| ---------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ---------- |
+| [The Movie Database (TMDb)](https://developers.themoviedb.org/3) | Movie and TV show database with images, ratings, and metadata
Build movie recommendation systems, entertainment apps, and media catalogs with comprehensive film and TV data. | API Key | Easy |
+| [TV Maze](https://www.tvmaze.com/api) | TV show information including episodes, cast, and schedules
Get detailed TV show information, episode guides, and cast details for entertainment applications. | None | Easy |
---
## Environment & Weather
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [OpenWeatherMap](https://openweathermap.org/api) | Weather data including current conditions, forecasts, and historical data
Add weather information to your applications with current conditions, forecasts, and weather maps. | API Key | Easy |
-| [AirVisual](https://www.iqair.com/air-pollution-data-api) | Air quality data for cities worldwide
Get real-time air quality information, pollution data, and health recommendations. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| --------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [OpenWeatherMap](https://openweathermap.org/api) | Weather data including current conditions, forecasts, and historical data
Add weather information to your applications with current conditions, forecasts, and weather maps. | API Key | Easy |
+| [AirVisual](https://www.iqair.com/air-pollution-data-api) | Air quality data for cities worldwide
Get real-time air quality information, pollution data, and health recommendations. | API Key | Easy |
---
## Finance & Banking
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Fixer.io](https://fixer.io/documentation) | Foreign exchange rates and currency conversion
Get real-time and historical exchange rates for building currency converters and financial applications. | API Key | Easy |
-| [CurrencyAPI](https://currencyapi.com/) | Real-time and historical currency exchange rates
Access accurate currency data for e-commerce, financial apps, and international business applications. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Fixer.io](https://fixer.io/documentation) | Foreign exchange rates and currency conversion
Get real-time and historical exchange rates for building currency converters and financial applications. | API Key | Easy |
+| [CurrencyAPI](https://currencyapi.com/) | Real-time and historical currency exchange rates
Access accurate currency data for e-commerce, financial apps, and international business applications. | API Key | Easy |
---
## Food & Drink
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Spoonacular](https://spoonacular.com/food-api) | Food and recipe data with nutrition information
Build recipe apps, meal planners, and nutrition trackers with detailed food and recipe data. | API Key | Easy |
-| [TheCocktailDB](https://www.thecocktaildb.com/api.php) | Cocktail recipes and drink information
Get cocktail recipes, ingredients, and drink information for building bar and recipe applications. | None/API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------ | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | ---------- |
+| [Spoonacular](https://spoonacular.com/food-api) | Food and recipe data with nutrition information
Build recipe apps, meal planners, and nutrition trackers with detailed food and recipe data. | API Key | Easy |
+| [TheCocktailDB](https://www.thecocktaildb.com/api.php) | Cocktail recipes and drink information
Get cocktail recipes, ingredients, and drink information for building bar and recipe applications. | None/API Key | Easy |
---
## Games & Comics
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [RAWG](https://rawg.io/apidocs) | Video game database with ratings, screenshots, and metadata
Build gaming applications with comprehensive video game data, reviews, and media. | API Key | Easy |
-| [Comic Vine](https://comicvine.gamespot.com/api/) | Comic book database with characters, issues, and publishers
Access comic book information for building comic databases and recommendation systems. | API Key | Medium |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [RAWG](https://rawg.io/apidocs) | Video game database with ratings, screenshots, and metadata
Build gaming applications with comprehensive video game data, reviews, and media. | API Key | Easy |
+| [Comic Vine](https://comicvine.gamespot.com/api/) | Comic book database with characters, issues, and publishers
Access comic book information for building comic databases and recommendation systems. | API Key | Medium |
---
## Geocoding & Maps
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Mapbox](https://docs.mapbox.com/api/) | Maps, geocoding, and location services
Add interactive maps, geocoding, and navigation features to your applications with customizable styling. | API Key | Medium |
-| [OpenStreetMap Nominatim](https://nominatim.org/release-docs/develop/api/Overview/) | Free geocoding service using OpenStreetMap data
Convert addresses to coordinates and vice versa using open-source mapping data. | None | Easy |
+| API | Description | Auth | Difficulty |
+| ----------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ---------- |
+| [Mapbox](https://docs.mapbox.com/api/) | Maps, geocoding, and location services
Add interactive maps, geocoding, and navigation features to your applications with customizable styling. | API Key | Medium |
+| [OpenStreetMap Nominatim](https://nominatim.org/release-docs/develop/api/Overview/) | Free geocoding service using OpenStreetMap data
Convert addresses to coordinates and vice versa using open-source mapping data. | None | Easy |
---
## Government & Public Data
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [REST Countries](https://restcountries.com/) | Country information including flags, currencies, and demographics
Get comprehensive country data for building educational apps, travel applications, and geographical tools. | None | Easy |
-| [US Census](https://www.census.gov/data/developers/data-sets.html) | US demographic and economic data
Access population, economic, and demographic data for research and analysis applications. | None/API Key | Medium |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | ---------- |
+| [REST Countries](https://restcountries.com/) | Country information including flags, currencies, and demographics
Get comprehensive country data for building educational apps, travel applications, and geographical tools. | None | Easy |
+| [US Census](https://www.census.gov/data/developers/data-sets.html) | US demographic and economic data
Access population, economic, and demographic data for research and analysis applications. | None/API Key | Medium |
---
## Health & Medical
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Disease.sh](https://disease.sh/docs/) | COVID-19 and disease statistics
Get global disease data, COVID-19 statistics, and health information for building health tracking applications. | None | Easy |
-| [FHIR](https://www.hl7.org/fhir/) | Healthcare interoperability standard for medical data
Access and exchange healthcare information using industry-standard medical data formats. | Varies | Hard |
+| API | Description | Auth | Difficulty |
+| -------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------ | ---------- |
+| [Disease.sh](https://disease.sh/docs/) | COVID-19 and disease statistics
Get global disease data, COVID-19 statistics, and health information for building health tracking applications. | None | Easy |
+| [FHIR](https://www.hl7.org/fhir/) | Healthcare interoperability standard for medical data
Access and exchange healthcare information using industry-standard medical data formats. | Varies | Hard |
---
## Jobs & Careers
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [GitHub Jobs](https://jobs.github.com/api) | Developer job listings from GitHub
Access tech job postings and build job search applications for developers. | None | Easy |
-| [Adzuna](https://developer.adzuna.com/) | Job search data and salary information
Get job listings, salary data, and employment statistics for building career platforms. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [GitHub Jobs](https://jobs.github.com/api) | Developer job listings from GitHub
Access tech job postings and build job search applications for developers. | None | Easy |
+| [Adzuna](https://developer.adzuna.com/) | Job search data and salary information
Get job listings, salary data, and employment statistics for building career platforms. | API Key | Easy |
---
## Music & Audio
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Last.fm](https://www.last.fm/api) | Music metadata, user listening data, and recommendations
Build music discovery apps, scrobbling services, and music recommendation systems. | API Key | Easy |
-| [Lyrics.ovh](https://lyricsovh.docs.apiary.io/) | Song lyrics database
Get song lyrics for music applications and karaoke systems. | None | Easy |
+| API | Description | Auth | Difficulty |
+| ----------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Last.fm](https://www.last.fm/api) | Music metadata, user listening data, and recommendations
Build music discovery apps, scrobbling services, and music recommendation systems. | API Key | Easy |
+| [Lyrics.ovh](https://lyricsovh.docs.apiary.io/) | Song lyrics database
Get song lyrics for music applications and karaoke systems. | None | Easy |
---
## News & Journalism
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [NewsAPI](https://newsapi.org/) | News articles from thousands of sources worldwide
Build news aggregators, current events apps, and media monitoring tools with real-time news data. | API Key | Easy |
-| [Guardian API](https://open-platform.theguardian.com/) | Access to The Guardian's content and archives
Get articles, multimedia content, and editorial data from The Guardian newspaper. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [NewsAPI](https://newsapi.org/) | News articles from thousands of sources worldwide
Build news aggregators, current events apps, and media monitoring tools with real-time news data. | API Key | Easy |
+| [Guardian API](https://open-platform.theguardian.com/) | Access to The Guardian's content and archives
Get articles, multimedia content, and editorial data from The Guardian newspaper. | API Key | Easy |
---
## Open Data & Analytics
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [World Bank](https://datahelpdesk.worldbank.org/knowledgebase/articles/889392) | Global development data and statistics
Access economic, social, and development indicators for countries worldwide. | None | Easy |
-| [Data.gov](https://www.data.gov/developers/apis) | US government open data
Access thousands of government datasets covering various topics and departments. | None/API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | ---------- |
+| [World Bank](https://datahelpdesk.worldbank.org/knowledgebase/articles/889392) | Global development data and statistics
Access economic, social, and development indicators for countries worldwide. | None | Easy |
+| [Data.gov](https://www.data.gov/developers/apis) | US government open data
Access thousands of government datasets covering various topics and departments. | None/API Key | Easy |
---
## Open Source Projects
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Libraries.io](https://libraries.io/api) | Open source package and dependency data
Track open source projects, dependencies, and package information across multiple package managers. | API Key | Easy |
-| [GitLab API](https://docs.gitlab.com/ee/api/) | GitLab project and repository management
Access GitLab repositories, issues, merge requests, and CI/CD data for building developer tools. | OAuth/Token | Medium |
+| API | Description | Auth | Difficulty |
+| --------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------- | ---------- |
+| [Libraries.io](https://libraries.io/api) | Open source package and dependency data
Track open source projects, dependencies, and package information across multiple package managers. | API Key | Easy |
+| [GitLab API](https://docs.gitlab.com/ee/api/) | GitLab project and repository management
Access GitLab repositories, issues, merge requests, and CI/CD data for building developer tools. | OAuth/Token | Medium |
---
## Phone & SMS
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Twilio](https://www.twilio.com/docs/api) | SMS, voice, and communication services
Send SMS messages, make voice calls, and build communication features into your applications. | API Key | Easy |
-| [TextBelt](https://textbelt.com/) | Free SMS API for sending text messages
Send SMS messages programmatically with a simple REST API. | None/API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ----------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | ---------- |
+| [Twilio](https://www.twilio.com/docs/api) | SMS, voice, and communication services
Send SMS messages, make voice calls, and build communication features into your applications. | API Key | Easy |
+| [TextBelt](https://textbelt.com/) | Free SMS API for sending text messages
Send SMS messages programmatically with a simple REST API. | None/API Key | Easy |
---
## Photography & Images
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Pexels](https://www.pexels.com/api/) | Free stock photography and videos
Access thousands of high-quality free photos and videos for your projects and applications. | API Key | Easy |
-| [Pixabay](https://pixabay.com/api/docs/) | Free images, vectors, and videos
Get royalty-free images, illustrations, and videos for commercial and personal use. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ---------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ---------- |
+| [Pexels](https://www.pexels.com/api/) | Free stock photography and videos
Access thousands of high-quality free photos and videos for your projects and applications. | API Key | Easy |
+| [Pixabay](https://pixabay.com/api/docs/) | Free images, vectors, and videos
Get royalty-free images, illustrations, and videos for commercial and personal use. | API Key | Easy |
---
## Programming & Code
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [GitHub](https://docs.github.com/en/rest) | Code repositories, issues, and development data
Build developer tools, portfolio sites, and code analysis applications with comprehensive GitHub data. | OAuth/Token | Medium |
-| [Stack Overflow](https://api.stackexchange.com/) | Programming Q&A data from Stack Overflow
Access questions, answers, and programming knowledge from the largest developer community. | None/API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------ | ---------- |
+| [GitHub](https://docs.github.com/en/rest) | Code repositories, issues, and development data
Build developer tools, portfolio sites, and code analysis applications with comprehensive GitHub data. | OAuth/Token | Medium |
+| [Stack Overflow](https://api.stackexchange.com/) | Programming Q&A data from Stack Overflow
Access questions, answers, and programming knowledge from the largest developer community. | None/API Key | Easy |
---
## Science & Mathematics
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [NASA](https://api.nasa.gov/) | Space and astronomy data from NASA
Access space images, astronomical data, and NASA mission information for educational and space applications. | API Key | Easy |
-| [Numbers API](http://numbersapi.com/) | Interesting facts about numbers
Get mathematical facts, date facts, and trivia about numbers for educational applications. | None | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ---------- |
+| [NASA](https://api.nasa.gov/) | Space and astronomy data from NASA
Access space images, astronomical data, and NASA mission information for educational and space applications. | API Key | Easy |
+| [Numbers API](http://numbersapi.com/) | Interesting facts about numbers
Get mathematical facts, date facts, and trivia about numbers for educational applications. | None | Easy |
---
## Shopping & E-commerce
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Best Buy](https://bestbuyapis.github.io/api-documentation/) | Product information and pricing from Best Buy
Access product catalogs, pricing, and availability data for building price comparison and shopping applications. | API Key | Easy |
-| [eBay](https://developer.ebay.com/api-docs/static/rest-request-components.html) | Marketplace data and product listings
Access eBay listings, pricing data, and marketplace information for e-commerce applications. | OAuth | Hard |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Best Buy](https://bestbuyapis.github.io/api-documentation/) | Product information and pricing from Best Buy
Access product catalogs, pricing, and availability data for building price comparison and shopping applications. | API Key | Easy |
+| [eBay](https://developer.ebay.com/api-docs/static/rest-request-components.html) | Marketplace data and product listings
Access eBay listings, pricing data, and marketplace information for e-commerce applications. | OAuth | Hard |
---
## Social Media & Networking
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Twitter API](https://developer.twitter.com/en/docs) | Tweet data, user information, and social media analytics
Build social media tools, sentiment analysis applications, and Twitter integrations. | OAuth | Hard |
-| [Reddit](https://www.reddit.com/dev/api/) | Reddit posts, comments, and community data
Access Reddit content for building social media analytics, content aggregators, and community tools. | OAuth | Medium |
+| API | Description | Auth | Difficulty |
+| ---------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ----- | ---------- |
+| [Twitter API](https://developer.twitter.com/en/docs) | Tweet data, user information, and social media analytics
Build social media tools, sentiment analysis applications, and Twitter integrations. | OAuth | Hard |
+| [Reddit](https://www.reddit.com/dev/api/) | Reddit posts, comments, and community data
Access Reddit content for building social media analytics, content aggregators, and community tools. | OAuth | Medium |
---
## Sports & Fitness
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [ESPN](http://www.espn.com/apis/devcenter/) | Sports scores, statistics, and news
Get live sports data, player statistics, and sports news for building sports applications. | None | Easy |
-| [Football-Data](https://www.football-data.org/) | Soccer/football match data and statistics
Access fixture lists, match results, and team statistics for soccer applications. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ----------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [ESPN](http://www.espn.com/apis/devcenter/) | Sports scores, statistics, and news
Get live sports data, player statistics, and sports news for building sports applications. | None | Easy |
+| [Football-Data](https://www.football-data.org/) | Soccer/football match data and statistics
Access fixture lists, match results, and team statistics for soccer applications. | API Key | Easy |
---
## Test Data & Mock APIs
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [JSONPlaceholder](https://jsonplaceholder.typicode.com/) | Fake REST API for testing and prototyping
Perfect for learning, testing, and prototyping with fake posts, comments, albums, photos, todos, and users. | None | Easy |
-| [Random User Generator](https://randomuser.me/) | Generate random user data for testing
Get realistic user profiles with photos, names, addresses, and contact information for testing applications. | None | Easy |
+| API | Description | Auth | Difficulty |
+| -------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ---- | ---------- |
+| [JSONPlaceholder](https://jsonplaceholder.typicode.com/) | Fake REST API for testing and prototyping
Perfect for learning, testing, and prototyping with fake posts, comments, albums, photos, todos, and users. | None | Easy |
+| [Random User Generator](https://randomuser.me/) | Generate random user data for testing
Get realistic user profiles with photos, names, addresses, and contact information for testing applications. | None | Easy |
---
## Text Analysis & Processing
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Natural Language API](https://cloud.google.com/natural-language/docs) | Text analysis including sentiment, entities, and syntax
Analyze text for sentiment, extract entities, and understand document structure using Google's ML models. | API Key | Medium |
-| [Perspective API](https://perspectiveapi.com/) | Toxicity and comment analysis
Identify toxic comments and analyze text for harmful content to improve online conversations. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ---------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ---------- |
+| [Natural Language API](https://cloud.google.com/natural-language/docs) | Text analysis including sentiment, entities, and syntax
Analyze text for sentiment, extract entities, and understand document structure using Google's ML models. | API Key | Medium |
+| [Perspective API](https://perspectiveapi.com/) | Toxicity and comment analysis
Identify toxic comments and analyze text for harmful content to improve online conversations. | API Key | Easy |
---
## Tracking & Logistics
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [AfterShip](https://developers.aftership.com/reference) | Shipment tracking across multiple carriers
Track packages from various shipping carriers and provide delivery updates in your applications. | API Key | Easy |
-| [17track](https://www.17track.net/en/apilist) | Global package tracking service
Track shipments from international and domestic carriers worldwide. | API Key | Easy |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [AfterShip](https://developers.aftership.com/reference) | Shipment tracking across multiple carriers
Track packages from various shipping carriers and provide delivery updates in your applications. | API Key | Easy |
+| [17track](https://www.17track.net/en/apilist) | Global package tracking service
Track shipments from international and domestic carriers worldwide. | API Key | Easy |
---
## Transportation & Travel
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [Amadeus](https://developers.amadeus.com/) | Flight search, hotel booking, and travel data
Build travel applications with flight search, hotel availability, and destination information. | API Key | Medium |
-| [Rome2rio](https://www.rome2rio.com/documentation/) | Multi-modal transport search and routing
Find transportation options between destinations including flights, trains, buses, and driving directions. | API Key | Medium |
-| [Skyscanner](https://developers.skyscanner.net/) | Flight search and travel booking platform
Search flights, compare prices, and access travel data for building travel booking applications. | API Key | Medium |
+| API | Description | Auth | Difficulty |
+| --------------------------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [Amadeus](https://developers.amadeus.com/) | Flight search, hotel booking, and travel data
Build travel applications with flight search, hotel availability, and destination information. | API Key | Medium |
+| [Rome2rio](https://www.rome2rio.com/documentation/) | Multi-modal transport search and routing
Find transportation options between destinations including flights, trains, buses, and driving directions. | API Key | Medium |
+| [Skyscanner](https://developers.skyscanner.net/) | Flight search and travel booking platform
Search flights, compare prices, and access travel data for building travel booking applications. | API Key | Medium |
---
## URL Shorteners
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [TinyURL](https://tinyurl.com/app/dev) | URL shortening service
Create short URLs and track click statistics for link management applications. | None | Easy |
-| [Bitly](https://dev.bitly.com/) | URL shortening with analytics and custom domains
Shorten URLs, track clicks, and analyze link performance with detailed analytics. | OAuth | Medium |
-| [Is.gd](https://is.gd/apishortenservice.php) | Simple URL shortening service
Basic URL shortening without registration requirements. | None | Easy |
+| API | Description | Auth | Difficulty |
+| -------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----- | ---------- |
+| [TinyURL](https://tinyurl.com/app/dev) | URL shortening service
Create short URLs and track click statistics for link management applications. | None | Easy |
+| [Bitly](https://dev.bitly.com/) | URL shortening with analytics and custom domains
Shorten URLs, track clicks, and analyze link performance with detailed analytics. | OAuth | Medium |
+| [Is.gd](https://is.gd/apishortenservice.php) | Simple URL shortening service
Basic URL shortening without registration requirements. | None | Easy |
---
## Vehicle Information
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [NHTSA](https://vpic.nhtsa.dot.gov/api/) | Vehicle information and safety ratings
Get vehicle specifications, safety ratings, and recall information from the National Highway Traffic Safety Administration. | None | Easy |
-| [CarMD](https://api.carmd.com/member/docs/) | Vehicle diagnostic and maintenance information
Access vehicle diagnostic data, maintenance schedules, and repair cost estimates. | API Key | Medium |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- | ---------- |
+| [NHTSA](https://vpic.nhtsa.dot.gov/api/) | Vehicle information and safety ratings
Get vehicle specifications, safety ratings, and recall information from the National Highway Traffic Safety Administration. | None | Easy |
+| [CarMD](https://api.carmd.com/member/docs/) | Vehicle diagnostic and maintenance information
Access vehicle diagnostic data, maintenance schedules, and repair cost estimates. | API Key | Medium |
---
## Video & Streaming
-| API | Description | Auth | Difficulty |
-|-----|-------------|------|------------|
-| [YouTube Data API](https://developers.google.com/youtube/v3) | YouTube video data, channel information, and analytics
Build video applications, analytics dashboards, and YouTube integrations with comprehensive video platform data. | API Key | Easy |
-| [Vimeo](https://developer.vimeo.com/) | Video hosting and streaming platform
Upload, manage, and stream videos with Vimeo's professional video platform. | OAuth | Medium |
-| [Daily.co](https://docs.daily.co/) | Video calling and live streaming API
Add video calls, live streaming, and real-time communication to your applications. | API Key | Medium |
+| API | Description | Auth | Difficulty |
+| ------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ---------- |
+| [YouTube Data API](https://developers.google.com/youtube/v3) | YouTube video data, channel information, and analytics
Build video applications, analytics dashboards, and YouTube integrations with comprehensive video platform data. | API Key | Easy |
+| [Vimeo](https://developer.vimeo.com/) | Video hosting and streaming platform
Upload, manage, and stream videos with Vimeo's professional video platform. | OAuth | Medium |
+| [Daily.co](https://docs.daily.co/) | Video calling and live streaming API
Add video calls, live streaming, and real-time communication to your applications. | API Key | Medium |
---
@@ -525,21 +525,25 @@ Most requested APIs for common application features:
Here are some powerful API combinations that work great together:
### 🤖 **AI-Powered Applications**
+
- **OpenAI API** + **Eleven Labs** = AI chatbots with voice responses
- **Hugging Face** + **Unsplash** = AI image analysis with stock photos
- **Google Translate** + **Natural Language API** = Multi-language sentiment analysis
### 🎮 **Gaming & Entertainment**
+
- **RAWG** + **Twitch API** = Gaming community platforms
- **Spotify** + **Last.fm** = Music discovery and social features
- **YouTube** + **TMDb** = Entertainment content platforms
### 💼 **Business Applications**
+
- **Stripe** + **SendGrid** = E-commerce with email notifications
- **Google Maps** + **Twilio** = Location-based SMS services
- **GitHub** + **Slack** = Developer productivity tools
### 🌐 **Social & Communication**
+
- **Liveblocks** + **Pusher** = Real-time collaborative applications
- **Instagram** + **Unsplash** = Social media content tools
- **Twitter** + **Sentiment Analysis** = Social media monitoring
@@ -548,11 +552,11 @@ Here are some powerful API combinations that work great together:
## 📊 API Difficulty Legend
-| Difficulty | Description | Typical Requirements |
-|------------|-------------|---------------------|
-| **Easy** | Simple REST API, good documentation, minimal setup | API key registration, basic HTTP requests |
-| **Medium** | OAuth flow, more complex endpoints, moderate setup | OAuth implementation, token management |
-| **Hard** | Complex authentication, extensive documentation, advanced features | Advanced OAuth, webhooks, complex data structures |
+| Difficulty | Description | Typical Requirements |
+| ---------- | ------------------------------------------------------------------ | ------------------------------------------------- |
+| **Easy** | Simple REST API, good documentation, minimal setup | API key registration, basic HTTP requests |
+| **Medium** | OAuth flow, more complex endpoints, moderate setup | OAuth implementation, token management |
+| **Hard** | Complex authentication, extensive documentation, advanced features | Advanced OAuth, webhooks, complex data structures |
---