API changelog

Every change to the GISFinder API, newest first. Removals and changes in meaning are announced here at least 12 months ahead and marked with Deprecation and Sunset headers.

Deprecations in progress

None.

2026-09-26: version 1.0.0

First public version at https://api.gisfinder.com/v1: /jurisdictions/resolve, /resources, /places/{jurisdiction_id}, /topics, /guides/{topic}, /screening and /search.
Anonymous use with per-address limits; API keys with higher limits.
Screening covers flood zones, wetlands, soils, elevation, Minnesota shoreland and the county's EPA radon zone.