City and County of Denver

Accela CO Live

Query real-time building permit status for City and County of Denver via the SignedOff API.

Quick Start

# Look up a City and County of Denver permit
curl -H "X-API-Key: YOUR_KEY" \
"https://signedoff.io/api/v1/permits/2025-BLDG-000123/status?jurisdiction=aca:denver"

This jurisdiction uses the Accela platform. Include ?jurisdiction=aca:denver to skip auto-detection and route directly.

Sample Response

{
"permit_number": "2025-BLDG-000123",
"status": "Issued",
"jurisdiction": "City and County of Denver",
"platform": "accela",
"data_freshness": {
"cached": true,
"last_refreshed": "2026-05-07T08:00:00Z",
"cache_ttl_seconds": 14400
}
}

Integration Notes

  • City and County of Denver uses the Accela Citizen Access portal. Multiple cities share this platform, so include the jurisdiction=aca:denver parameter to avoid HTTP 300 disambiguation responses.
  • Permit data is cached for 4 hours. The data_freshness object in every response shows when the data was last fetched from the portal.
  • Pro and Enterprise plans can use force_refresh=true to bypass the cache and fetch live data.

The SignedOff API provides programmatic access to City and County of Denver building permit status via the Accela portal. Developers can query permit status, inspection results, and processing milestones as structured JSON without manual portal lookups. Because City and County of Denver shares the Accela Citizen Access platform with other jurisdictions, API requests should include the jurisdiction parameter for direct routing.

API Docs All Jurisdictions City and County of Denver City Page Get API Key