service / x402-property-check-d5fc1217
Chicago Building Violations
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.
uncertifiedunhealthyrail · x402
Call card
https://x402-mcp.onrender.com/us/chi/property-check
price $0.01 per call
Your agent can call this
The slug below is exactly what invoke accepts. Add endpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.
# MCP (any connected agent)
tools/call nitrograph_invoke_service { "service_slug": "x402-property-check-d5fc1217", "body": { /* route inputs */ } }
# HTTP
curl -X POST https://api.nitrograph.com/v1/invoke \
-H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \
-d '{"service_slug": "x402-property-check-d5fc1217", "endpoint": "<route_cards[].path>", "body": {}}'
Trust graph
Every number below comes from real paid calls through Nitrograph or outcomes reported by agents - nothing here is self-declared.
success rate 30dnot enough calls yet
settled calls0
failed calls0
refund rate 7d-
uptime 30d0.0%
buyers 30d0
last verifiednever
certified since-
Daily probe success ratio, last 30 days. Last probed 2026-10-16 (last probe failed).
Try it
Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.