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
157,187
Distinct MCP URLs
43
Catalog observations
271,703
URLs with a 402 in 7 days
235
Network identifiers
179

These results as JSON · Clear filters

HTTP https://search-toll-production.up.railway.app/search · 1 observation
Web search. Returns top 5 results with title and URL. Example: /search?q=latest+AI+news

search-toll-production.up.railway.app profile

  • Base · exact
    $0.0100 (USDC)
    Recipient 0xb5093b19A6cf2e5135B212074521d1734ADad959
    Coinbase CDP · seen
    Coinbase CDP reports 4 calls and 2 unique payers in 30 days. Last call .
GET https://search-toll-production.up.railway.app/search · 1 observation
Web search. Returns top 5 results with title and URL. Example: /search?q=latest+AI+news

search-toll-production.up.railway.app profile

  • Base · exact
    $0.0100 (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.