the402 endpoint detail

← All endpoints

x402-mcp.onrender.com chi property-check

https://x402-mcp.onrender.com/us/chi/property-check

answers 402

Does this Chicago address have open building code violations? Query any street address in Chicago, Illinois and get recent DOB building violations with codes, status, and inspector comments. For tenant screening, landlord diligence, and lending checks. Input: address string. Output: JSON, live City of Chicago open data. Note: citywide rental-license registry is not published as a single open feed.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.01
Network
base
Pay to
0xAB745e5F576667037696e78ba7dA28E193E4423D
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
306 ms
Payment options
1 usable of 1
Last checked
2026-08-15T14:24:02.265Z (20h ago)
Category
web-scraping

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402-mcp.onrender.com%2Fus%2Fchi%2Fproperty-check"