AI Agents can write code. Now they can monetize it. Introducing the x402 Payments Skill. the most comprehensive payment skill for autonomous AI agents. @Base, @solana, @USDC . Budget caps. Unified receipts, under the hood of @x402sentinel 🧵This is how agents enter commerce.

1/ With the x402 Payments Skill, AI agents (and developers) can now: • Turn any API into a paid endpoint • Charge per request in USDC • Deploy on Base or Solana • Automatically handle HTTP 402 flows • Orchestrate multi-endpoint payment pipelines • Enforce hard budget caps before money moves • Generate unified cryptographic receipts

2/ We also applied to become an official @claudeai skills partner. Goal: Get the x402 payments skill natively into Claude's Skills Directory. every Claude user building agent payments should have this out of the box, not hunting through GitHub.

Claude Code. Codex CLI. Cursor. Windsurf. All supported. Install the x402 Payments Skill here: