x402 resource directory

Find paid HTTP operations and MCP tools by URL, host, method or tool name. Compare payment terms across networks and catalogs.

Distinct HTTP URLs
162,686
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
1,533
Network identifiers
181

These results as JSON · Clear filters

POST https://x402-v2-mint-nhtsa-recalls.vercel.app/v1/nhtsa-recalls · 2 observations
NHTSA vehicle safety recalls by make/model/year (keyless). POST {make}/{model}/{modelYear}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. No catalog adjacency.

x402-v2-mint-nhtsa-recalls.vercel.app profile

  • Base · exact
    $0.0201 (USDC)
    Recipient 0xc22f9CAEBAc37fE72D5142f35f21f6696Ea9Ef69
    Coinbase CDP · seen
    Coinbase CDP reports 1 calls and 1 unique payers in 30 days. Last call .
  • Base · exact
    $0.0201 (USDC)
    agentic.market · seen

Counts describe directory coverage, including testnets. Each resource groups the same URL, HTTP method or MCP tool across sources. A catalog sighting records published terms. A live 402 records the endpoint’s reply to an unpaid request.