Knowledge

Know your data sources.

Each source has a page with its publisher, update schedule, coverage, known limits, and request fields. Coverage tells you where a source is available, not which fields a property will return. You can get the same details as JSON at /api/knowledge/data-sources.

Last verified September 9, 2026. That is when this list was last rebuilt from the ParcelOps source registry, not when each publisher last refreshed its own data.

tag: wildlife

Texas County Exemption Rules No auth
Texas agricultural and wildlife exemption rules, appraisal district contacts, and productivity values for all 254 counties.
texas exemption agricultural wildlife appraisal-district
6 methodsScheduled