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All notable changes to the Fordje Connect API are documented here. Dates reflect when changes became available in production. For details on versioning and deprecation policy, see Versioning.

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v1.0.0 — 2026-03-12

Initial public release of Fordje Connect. Fordje Connect provides programmatic access to building code, zoning, permitting, licensing, utility interconnection requirements, and other regulatory data across 30,000+ US jurisdictions.

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Endpoints

  • GET /v1/ahjs — List AHJs in your subscription, with optional state code filtering
  • GET /v1/ahjs/{ahj_id} — Get full detail for a single AHJ
  • GET /v1/data-points — Query data point values with filtering by AHJ, state, category, or data point type
  • GET /v1/data-points/types — List available data point type definitions
  • GET /v1/categories — List regulatory categories (e.g., Permitting, Inspections)
  • GET /v1/units-of-measure — List units of measure for data point values
  • POST /v1/reports/matrix — Generate a side-by-side AHJ comparison matrix
  • POST /v1/reports/export — Export a comparison report as CSV
  • GET /v1/collections — List your organization’s saved collections
  • GET /v1/collections/{collection_id} — Get a collection’s definition
  • GET /v1/collections/{collection_id}/data — Execute a collection against AHJs
  • POST /v1/collections/{collection_id}/export — Export collection results as CSV

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Features

  • API key authentication via X-API-Key header
  • AHJ access scoping based on organization subscription
  • Partial-access responses with warnings array for excluded AHJs
  • Pagination across all list endpoints (up to 500 items per page)
  • Rate limiting with per-minute, per-hour, and per-day windows
  • CSV export for reports and collections