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
162,728
Distinct MCP URLs
43
Catalog observations
263,972
URLs with a 402 in 7 days
1,546
Network identifiers
181

These results as JSON · Clear filters

GET https://centstream.wheat-math.workers.dev/v1/news · 1 observation
News headlines via RSS (presets or any custom https feed)

Centstream profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x75F93F8aD9A437D415F277dEF4Cc268a8Bf1C45C
    PayAI · seen
GET https://centstream.wheat-math.workers.dev/v1/rand · 1 observation
Cryptographic randomness: uuid v4, hex tokens, PINs, ints

Centstream profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x75F93F8aD9A437D415F277dEF4Cc268a8Bf1C45C
    PayAI · seen
GET https://centstream.wheat-math.workers.dev/v1/weather · 1 observation
Current weather by lat/lon — open-meteo

Centstream profile

  • Base · exact
    $0.0500 (USDC)
    Recipient 0x75F93F8aD9A437D415F277dEF4Cc268a8Bf1C45C
    PayAI · 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.