mirrored listing x402 eip155:8453

Chicago building violations address check: open DOB code cases for a street address

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.

10000 (raw units)

price

calls / 30d

unique payers

2026-08-26

updated

Provider

x402-mcp.onrender.com · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xAB745e5F576667037696e78ba7dA28E193E4423D",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "address": "7840 S WESTERN AVE"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "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
          }
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {},
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://x402-mcp.onrender.com/us/chi/property-check"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://x402-mcp.onrender.com/us/chi/property-check");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://x402-mcp.onrender.com/us/chi/property-check")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/3021.json, and this resource appears in /discovery/resources and /discovery/search.