Convert docs product headings and titles to sentence case (#1383)

devin-ai-integration[bot] · devalog · web-flow · commit 6a348a5cbad8 · 2025-10-23T14:41:06.000-04:00
Co-authored-by: Devin AI &lt;158243242+devin-ai-integration[bot]@users.noreply.github.com&gt;
Co-authored-by: Devin Logan &lt;devinannlogan@gmail.com&gt;
diff --git a/.vale/styles/FernStyles/Acronyms.yml b/.vale/styles/FernStyles/Acronyms.yml
@@ -11,12 +11,12 @@ exceptions:
   - API
   - ASP
   - CLI
-  - CNAME # Fern-specific
+  - CNAME
   - CPU
   - CSS
   - CSV
   - DEBUG
-  - DNS # Fern-specific
+  - DNS
   - DOM
   - DPI
   - FAQ
@@ -56,7 +56,7 @@ exceptions:
   - TBD
   - TCP
   - TODO
-  - TXT # Fern-specific
+  - TXT
   - URI
   - URL
   - USB
@@ -65,7 +65,9 @@ exceptions:
   - XSS
   - YAML
   - ZIP
-  - MDX # Fern-specific
-  - SEO # Fern-specific
-  - AWS # Fern-specific
-  - LLM # Fern-specific
+  - MDX
+  - SEO 
+  - AWS 
+  - OpenRPC
+  - gRPC
+  - RPC
diff --git a/.vale/styles/FernStyles/Headings.yml b/.vale/styles/FernStyles/Headings.yml
@@ -32,4 +32,11 @@ exceptions:
   - GitHub
   - README
   - Action
-  - Actions
+  - Actions
+  - WebSocket
+  - WebSocket Playground
+  - OpenRPC
+  - gRPC
+  - RPC
+  - SDK
+  - SDKs
diff --git a/fern/products/docs/pages/api-references/api-explorer.mdx b/fern/products/docs/pages/api-references/api-explorer.mdx
@@ -5,7 +5,7 @@ subtitle: Reduce "time to 200" by allowing users to make real calls to your API
 
 Fern's API Explorer allows users to make authenticated requests to your API without ever leaving your documentation. 
 
-### Auto-populate with examples
+### Autopopulate with examples
 Fern will automatically populate the fields of the endpoint with the values set in your API specification.
 
 <div style="position: relative; padding-bottom: 50.63657407407407%; height: 0;"><iframe src="https://www.loom.com/embed/a48d921459b54dde9652c3fcc85ebc54?sid=2c0b4f4d-7e24-4fc5-a617-8d933195bfec?hide_owner=true&hide_share=true&hide_title=true&hideEmbedTopBar=true" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;"></iframe></div>
@@ -28,4 +28,4 @@ Allow users to test their calls in a sandbox environment or select the environme
 
 For APIs that support WebSocket connections, the API Explorer includes a **WebSocket**-specific Playground. The WebSocket Playground also allows users to establish a connection with the API, and send/receive messages in real-time. 
 
-<div style="position: relative; padding-bottom: 56.2%; height: 0;"><iframe src="https://www.loom.com/embed/be4da30404794e9983c4fe639f78d4c8?sid=73b7aeda-98fa-4531-87ed-1e5909500fe2?hide_owner=true&hide_share=true&hide_title=true&hideEmbedTopBar=true" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;"></iframe></div>
+<div style="position: relative; padding-bottom: 56.2%; height: 0;"><iframe src="https://www.loom.com/embed/be4da30404794e9983c4fe639f78d4c8?sid=73b7aeda-98fa-4531-87ed-1e5909500fe2?hide_owner=true&hide_share=true&hide_title=true&hideEmbedTopBar=true" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;"></iframe></div>
diff --git a/fern/products/docs/pages/api-references/autopopulate-api-key.mdx b/fern/products/docs/pages/api-references/autopopulate-api-key.mdx
@@ -91,7 +91,7 @@ The JWT should have a structure similar to:
 
 #### Setting up auto-populated API keys
 
-- [ ] Reach out to Fern to get your secret key 
+- [ ] Reach out to Fern to get your secret key
 - [ ] Send Fern the URL of your authentication page. This is where users will be redirected to after clicking the "Login" button in the API Explorer.
 - [ ] Add logic to your service to set the `fern_token` cookie when a user logs in
 
diff --git a/fern/products/docs/pages/api-references/generate-openrpc-ref.mdx b/fern/products/docs/pages/api-references/generate-openrpc-ref.mdx
@@ -9,7 +9,7 @@ Fern enables you to generate professional, interactive API reference documentati
   <img src="./alchemy-openrpc.png" alt="Alchemy's OpenRPC API Reference Example" />
 </Frame>
 
-## How to Add an OpenRPC Endpoint
+## How to add an OpenRPC endpoint
 
 1. Add your OpenRPC specification file (e.g., `openrpc.yaml`) to your `/fern` directory.
 2. Configure your `generators.yml` to point to your OpenRPC spec:
@@ -22,18 +22,18 @@ Fern enables you to generate professional, interactive API reference documentati
   ```
 </CodeBlock>
 
-### Configuration Properties
+### Configuration properties
 
 <ParamField path="api.specs[].openrpc" required>
   Path to your OpenRPC specification file. You can include multiple OpenRPC specs if your project exposes more than one JSON-RPC API.
 </ParamField>
 
-## Common Use Cases
+## Common use cases
 
 JSON-RPC APIs are widely used for:
 - **Blockchain & Crypto**: Node RPC endpoints, wallet APIs
 - **FinTech**: Trading platforms, market data feeds
 - **Developer Tools**: Language servers, debuggers, automation
 - **Distributed Systems**: Remote procedure calls between services
 
-Leverage Fern and OpenRPC to deliver world-class developer experiences for your JSON-RPC APIs.
+Leverage Fern and OpenRPC to deliver world-class developer experiences for your JSON-RPC APIs.
diff --git a/fern/products/docs/pages/api-references/http-snippets.mdx b/fern/products/docs/pages/api-references/http-snippets.mdx
@@ -31,15 +31,15 @@ settings:
 ```
 </CodeBlock>
 
-## How It Works
+## How it works
 
-### Request Examples
+### Request examples
 
 To generate HTTP snippets, add request examples to your API definition:
 - For Fern Definition: Follow the [examples documentation](/learn/api-definition/fern/examples)
 - For OpenAPI: Follow the [request/response examples documentation](/learn/api-definition/openapi/extensions/others#request--response-examples)
 
-### Set Default Snippet Language
+### Set default snippet language
 
 HTTP snippets support several languages. Our development work is driven by customer requests, so please request support for languages not listed here by [opening an issue](https://github.com/fern-api/fern/issues/new/choose).
 
@@ -66,7 +66,7 @@ navigation:
 ```
 </CodeBlock>
 
-### Generated Features
+### Generated features
 
 HTTP snippets automatically include:
 - Authentication headers with placeholders (e.g., `<apiKey>`)
@@ -75,7 +75,7 @@ HTTP snippets automatically include:
 - Error handling patterns
 - SSL/TLS configuration where applicable
 
-### Display Behavior
+### Display behavior
 
 - If your API has SDK snippets, those will be shown by default
 - If no SDK snippets exist, HTTP snippets will display automatically
diff --git a/fern/products/docs/pages/api-references/sdk-snippets.mdx b/fern/products/docs/pages/api-references/sdk-snippets.mdx
@@ -15,7 +15,7 @@ description: Enable SDK code examples in TypeScript, Python, Go, and more from t
 ![SDK code snippet selector](https://fern-image-hosting.s3.amazonaws.com/sdk-code-snippets.png)
 </Frame>
 
-## Configuring SDK Snippets
+## Configuring SDK snippets
 
 To configure SDK snippets, you'll need to name your SDKs in `generators.yml` and then reference that name in `docs.yml`.
 
diff --git a/fern/products/docs/pages/api-references/server-urls.mdx b/fern/products/docs/pages/api-references/server-urls.mdx
@@ -13,7 +13,7 @@ You can configure multiple server URLs in your API definition using either Fern
 - [Configure servers in OpenAPI](/learn/api-definition/openapi/extensions/others#server-names)
 - [Configure environments in Fern Definition](/learn/api-definition/fern/api-yml/environments)
 
-## User Interface
+## User interface
 
 When multiple servers are configured, users will see a dropdown menu in the API Reference that allows them to switch between environments:
 
@@ -45,7 +45,7 @@ Here's an example of the [Flagright docs site](https://docs.flagright.com/framl-
   </Tab>
 </Tabs>
 
-## Environment Persistence
+## Environment persistence
 
 When you select an environment, it's reflected across the entire API Reference - both in the displayed URLs and in the [API Explorer](/learn/docs/api-references/api-explorer). This selection persists as you navigate between different pages.
 
diff --git a/fern/products/docs/pages/customization/search.mdx b/fern/products/docs/pages/customization/search.mdx
@@ -30,7 +30,7 @@ If you are using the AI Search feature, the search box also functions as your si
 
 If you need to integrate Fern's documentation search into your own application or dashboard, you can request Algolia credentials directly from the Fern team. These credentials will allow you to query the same search index that powers your documentation site's search functionality.
 
-### Making Search Requests
+### Making search requests
 
 Once you have your credentials, you can make requests to Algolia's API to search your documentation.
 
@@ -42,4 +42,4 @@ Contact the Fern team to get your specific application ID and index name. Creden
 
 ## Using an alternative search 
 
-You can override Fern's search with your own solution using [custom JavaScript](/learn/docs/building-and-customizing-your-docs/custom-css-global-js#custom-javascript) and your Algolia credentials.
+You can override Fern's search with your own solution using [custom JavaScript](/learn/docs/building-and-customizing-your-docs/custom-css-global-js#custom-javascript) and your Algolia credentials.
diff --git a/fern/products/docs/pages/getting-started/overview.mdx b/fern/products/docs/pages/getting-started/overview.mdx
@@ -93,7 +93,7 @@ subtitle: A website builder for beautiful agent and developer-friendly docs.
         <img class="mx-auto hidden dark:block" alt="API Specs" src="./images/api-specs-dark.png" />
         <div class="w-full space-y-1 overflow-hidden">
           <div class="text-(color:--grayscale-a12) text-body text-base font-semibold card-title">
-            Bring your own API Spec
+            Bring your own API spec
             <img src="./images/arrow-right-black.svg" alt="Arrow right light" className="arrow-right dark:hidden m-0" noZoom />
             <img src="./images/arrow-right-white.svg" alt="Arrow right light" className="arrow-right hidden dark:block m-0" noZoom />
           </div>
@@ -144,7 +144,7 @@ subtitle: A website builder for beautiful agent and developer-friendly docs.
         <img class="mx-auto hidden dark:block" alt="Fern's MCP Server" src="./images/mcp-server-dark.png" />
         <div class="w-full space-y-1 overflow-hidden">
           <div class="text-(color:--grayscale-a12) text-body text-base font-semibold card-title">
-            Fern's MCP Server
+            Fern's MCP server
             <img src="./images/arrow-right-black.svg" alt="Arrow right light" className="arrow-right dark:hidden m-0" noZoom />
             <img src="./images/arrow-right-white.svg" alt="Arrow right light" className="arrow-right hidden dark:block m-0" noZoom />
           </div>
diff --git a/fern/products/docs/pages/integrations/analytics/google.mdx b/fern/products/docs/pages/integrations/analytics/google.mdx
@@ -11,7 +11,7 @@ Fern supports integrating with both [Google Analytics 4](https://developers.goog
 
 Before you begin, ensure you have a Google Analytics 4 property ID. This ID is typically in the format `G-XXXXXXXXXX`.
 
-### Integration Steps
+### Integration steps
 
 1. Open your `docs.yml` file.
 2. Add your Google Analytics 4 property ID under the `measurement-id` key.
@@ -44,7 +44,7 @@ analytics:
 
 To use Google Tag Manager, obtain a container ID from your Google Tag Manager account. This ID follows the format `GTM-XXXXXX`.
 
-### Integration Steps
+### Integration steps
 
 1. Open your `docs.yml` file.
 2. Add your Google Tag Manager container ID under the container-id key.
diff --git a/fern/products/docs/pages/integrations/feature-flags.mdx b/fern/products/docs/pages/integrations/feature-flags.mdx
@@ -8,7 +8,7 @@ description: Learn how to use Feature Flags in your Fern documentation
 
 Fern supports conditional rendering of documentation content using feature flags, powered by [LaunchDarkly](https://app.launchdarkly.com/signup) integration. Control visibility of documentation sections based on feature flag states for different release stages or user segments.
 
-## Use Cases
+## Use cases
 
 Feature flags in documentation are particularly useful for:
 
@@ -44,7 +44,7 @@ navigation:
 
 To read more about `fallbackValue` and `match`, see the [LaunchDarkly documentation](https://launchdarkly.com/docs/guides/flags/testing-code#fallback-values).
 
-## Using Feature Flags in MDX
+## Using feature flags in MDX
 
 Use the `<Feature>` component to conditionally render content:
 
@@ -63,7 +63,7 @@ Use the `<Feature>` component to conditionally render content:
 </Feature>
 ```
 
-### Component Properties
+### Component properties
 
 <ParamField path="flag" type="string" required={true}>
   Name of the feature flag to check against
@@ -77,7 +77,7 @@ Use the `<Feature>` component to conditionally render content:
   Default value if the feature flag is not defined  
 </ParamField>
 
-## Example: Complete Configuration
+## Example: complete configuration
 
 ```yaml
 # docs.yml
@@ -101,18 +101,18 @@ navigation:
       fallbackValue: standard
 ```
 
-## Real-time Evaluation
+## Real-time evaluation
 
 Feature flags are client-side only. The information is only visually hidden when the feature flag is evaluated as false.
 
 If you toggle a feature flag on in the LaunchDarkly dashboard, the content will be shown immediately.
 
 Conversely, if you toggle a feature flag off in the LaunchDarkly dashboard, the content will be hidden immediately.
 
-## Server-side Evaluation
+## Server-side evaluation
 
 Feature flags are client-side only. Want to request server-side evaluation? [Let us know](https://github.com/fern-api/fern/issues) by filing a feature request.
 
-## Additional Feature Flag Providers
+## Additional feature flag providers
 
-Want to request a new feature flag provider? [Let us know](https://github.com/fern-api/fern/issues) by filing a feature request.
+Want to request a new feature flag provider? [Let us know](https://github.com/fern-api/fern/issues) by filing a feature request.
diff --git a/fern/products/docs/pages/navigation/overview.mdx b/fern/products/docs/pages/navigation/overview.mdx
