C

Chicago Building Violations · CHI Property Check

by Chicago Building Violations

GETBase

$0.01

per call · USD Coin on Base

Chicago building violations address check: open DOB code cases for a street address. Property due diligence agent for Chicago Illinois housing compliance open data. GET ?address= → recent building violations with codes, status, inspector comments (JSON). Tenant screening, landlord diligence, lending. Note: citywide rental-license registry is not a single open feed.

Endpoint

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

5

Calls / 30d

1

Unique payers / 30d

Aug 26

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://x402-mcp.onrender.com/us/chi/property-check", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://x402-mcp.onrender.com/us/chi/property-check?address=7840+S+WESTERN+AVE" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "address_queried": "7840 S WESTERN AVE",
  "city": "chi",
  "city_name": "Chicago",
  "compliance_verdict": "violations_open",
  "registered": false,
  "registrations": [],
  "state": "IL",
  "violation_cases": {
    "open_count": 1,
    "recent": [
      {
        "code": "CN193110",
        "description": "VACANT BUILDING - REGISTER",
        "status": "OPEN"
      }
    ],
    "total": 1
  }
}

Payment details

Pay to0xab745e5f576667037696e78ba7da28e193e4423d
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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