# x402-micro-pay.com > Humanless microservices marketplace. Agents pay with x402 (USDC on Base). Humans pay with Stripe. ## Critical agent endpoints - Manifest: https://x402-micro-pay.com/.well-known/x402 - Catalog (JSON): https://x402-micro-pay.com/api/catalog - Humanless contract: https://x402-micro-pay.com/contracts/humanless.json - Health: https://x402-micro-pay.com/health - Partners: https://x402-micro-pay.com/api/partners ## How agents use this site 1. GET /.well-known/x402 or /api/catalog to discover services and prices. 2. POST a skill endpoint (e.g. /api/skills/research). Unpaid calls return HTTP 402 with payment terms. 3. Complete x402 payment to the listed pay_to wallet on the advertised network, then retry. 4. Humans may use Stripe Checkout via /api/stripe/checkout instead. ## Native skills (paid) | id | endpoint | |----|----------| | osint_graph | POST /api/skills/osint-graph | | whitepages | POST /api/skills/whitepages | | shodan | POST /api/skills/shodan | | research | POST /api/skills/research | | seo | POST /api/skills/seo | | ai_detector | POST /api/skills/ai-detector | Exact prices are in /api/catalog (price_usd). Free beta is off — every call is paid. ## Docs - Tutorials: https://x402-micro-pay.com/docs - Applet: https://x402-micro-pay.com/applet - AGENTS.md: https://x402-micro-pay.com/AGENTS.md ## Source - GitHub: https://github.com/nicsins/ai-micro-pay