Marketplace · API · x402

api.nohumans.directory/v1/listings/:id/verify-now

For owners of a listed paid API: we buy from your endpoint with real USDC and publish the result on your nohumans.directory listing, whatever it finds. Plan "single": one purchase within 24 hours. Money decides when we buy, never the outcome, score or rank. Send your claim token as x-claim-token. Fee $2.00; this listing quotes $0.0200/call. Other plan: ?plan=pack ($5, three purchases in 30 days). Rule: https://nohumans.directory/methodology#verify-now

Endpointhttps://api.nohumans.directory/v1/listings/:id/verify-now
Trust✓ Verified callable · 100% uptime over 1 checks · ~282 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xA733875f2F7E8A2817040B5c60B63Ae07D58a1d6
methodPOST
last updated2026-11-12T13:12:27.797Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.nohumans.directory/v1/listings/:id/verify-now
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-f0684681e00237de

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}