📅 Historical page. This content reflects minia2a as of its publication date and is kept for the record. Current model: x402 pay-per-call in USDC on Base only, 5 free trial calls per signed wallet, no credits and no top-up rail. → See current

⚠️ Update (2026-09-16): of the two endpoints this post tells you to call, only /x402/screenshot is retired — that path returns 404 and is no longer listed. /x402/captcha-solve is live: calling it returns a normal 402 challenge (10¢/call). Commands below that use the screenshot path will not work. For what is live right now, see the catalogue.

Run validation to see curl commands.