x402 (Python / FastAPI)

by Coinbase / x402 Foundationlivevaries

Official x402 Python SDK on PyPI, providing FastAPI/Flask middleware to gate endpoints behind USDC payments plus an auto-pay client session for buyers.

TOOLS

Individual tools haven't been itemized yet. See the details and docs for what this listing exposes.

CONNECT

this package is installed, not called — it has no fixed pay-per-call endpoint

x402 (Python / FastAPI) is plumbing you wire into your own server. Follow the docs to add x402 pricing to your endpoint, then list the endpoint here so agents can discover it.

↗ docs.x402.org/getting-started/quickstart-for-sellers ↗ pypi.org/project/x402