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Chi Property Check
by Chicago Building Violations in Weather & location
x402 APIPassing, checked 46 min ago
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.
GET https://x402-mcp.onrender.com/us/chi/property-check
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 215 ms typical, 215 ms slowest 5%
- Last check
- 46 min ago
- Next check
- any minute now
How to call it
# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402-mcp.onrender.com/us/chi/property-check?address=7840+S+WESTERN+AVE"import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402-mcp.onrender.com%2Fus%2Fchi%2Fproperty-check
const res = await pay("https://x402-mcp.onrender.com/us/chi/property-check?address=7840+S+WESTERN+AVE");
console.log(await res.json());Example input
{
"address": "7840 S WESTERN AVE"
}Example output
{
"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
}
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 46 min ago | Passed | 402 | 608 ms | $0.01 |
| 6 h ago | Passed | 402 | 215 ms | $0.01 |