AI Agents Hub: Machine payments with x402

[konopkja]

Parent: #17615

Page Details

• URL: /ai-agents/payments/
• Template: static
• Word count: ~800
• Phase: 2 (Ethereum Strengths)

Purpose

How agents pay for services using x402. Covers protocol mechanics, current adoption, and integration guidance.

Content Outline

1. The problem: Agents need to pay for compute, data, APIs without human approval
2. How x402 works: HTTP 402 flow (request → payment terms → signed payment → verification → resource delivered)
3. Current status (Feb 2026):
   • Built by Coinbase, x402 Foundation
   • Live on Base and Solana
   • Peak annualized volume: $600M
   • Integrations: Google Cloud, Stripe, Cloudflare
   • SDKs: TypeScript, Python, Go, Java
4. Integration guidance: Links to SDK docs for both server-side and agent-side
5. Honest aside: Coinbase dominance in facilitation, Foundation working to expand

Files to Create

• public/content/ai-agents/payments/index.md

Interlinking

Links to: /identity/, /wallets/, /faq/