x402-proxy
https://github.com/cascade-protocol/x402-proxy Our Verdict
A human read this entry. That is the one thing true of everything on the list. Beyond that: the endpoint answered an x402 request when we knocked it, on the date shown. That date is the claim — not a word, a date. None of it is a delivery test. We have not paid for this and graded what came back, so read it as "we checked what is stated above," never as "this is worth the money."
`curl` for x402 paid APIs. Auto-pays HTTP 402 with USDC on Base and Solana. MCP stdio proxy for AI agents. `npx x402-proxy`. ([npm](https://www.npmjs.com/package/x402-proxy))
Rater Grades
No independent rater grade published for this entry yet. What we publish is above: who read it, and whether its endpoint answered on a date we can show. Neither is a measurement of what it returns after payment.