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://geo.kit-rx.com/v1/geo/us-address · 5 observations
Geocodes a one-line US address, or reverse-geocodes a lat/lon point, to coordinates and the Census geographies containing it: state and county FIPS, county subdivision, place, tract, block group, block, ZCTA, congressional and state legislative districts, school districts, urban area, metro or micro area, metro division, CSA, PUMA, census region and division, plus ground elevation in feet. Sources: US Census Geocoder (current benchmark), USGS 3DEP elevation service (EPQS).

Geo profile

  • Avalanche · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · seen
  • Polygon · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · seen
  • eip155:1329 · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · seen
  • Base · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · seen
  • Arbitrum · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · seen
GET https://geo.kit-rx.com/v1/geo/weather · 5 observations
Weather forecast and active alerts for a US address or lat/lon point: NWS office, grid, forecast and county zones, time zone; 7-day periods (temperature, wind, precipitation chance, short and detailed forecast) or, with hourly=true, the next 24 hours adding humidity and dew point; active watches, warnings and advisories with event, severity, urgency, certainty, headline, timing and area. Sources: NOAA National Weather Service API, US Census Geocoder for addresses.

Geo profile

  • Avalanche · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · seen
  • Polygon · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · seen
  • Base · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · seen
  • eip155:1329 · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · seen
  • Arbitrum · exact
    $0.0050 (USDC)
    Recipient 0xAf8E0A8a8A0A8f65831b2dD0FFe0c1B804698D70
    UltravioletaDAO · 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.