● healthy
model-context-protocol-mcp
Building-permit verdicts by address, with cited records. SF, Seattle, Austin, NYC. Pay per call.
Category
model-context-protocol-mcp
Chains
base
Price
$2.0000 USDC / call
Quality grade
How grading works
C+
60.0 / 100
Availability
40.0 / 40
Endpoint responded (HTTP 200)
Payability
20.0 / 20
- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
Demand
0.0 / 40
Payment address on record, not yet queried on-chain
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 16 h ago.
Availability and on-chain demand are both re-probed daily; the grade
updates automatically on the next pass.
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -sS -i -X GET https://permit-api-production-7375.up.railway.app/v1/address/san_francisco/verdict # expect HTTP 402 Payment Required (about 2.0 USDC/call)MCP endpoint
https://permit-api-production-7375.up.railway.app/mcp/.well-known/x402.json
https://permit-api-production-7375.up.railway.app/.well-known/x402
Listed in
Directories this entry was found in.
mcp
a2a
x402