docs/api reference/State County Directory
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GET/api/states/TX/counties

State County Directory

Returns the full county registry for a supported state — provider identity, capability flags, and live health status for each county. More detailed than /api/counties: includes per-capability flags and resolution hints.

Parameters

No input parameters. State is part of the path.

Request

curl https://api.parcelkit.us/api/states/TX/counties \
  -H "x-api-key: sk_live_your_key"

Response

response.json
[
  {
    "state": "TX",
    "county": "Harris",
    "slug": "harris",
    "displayName": "Harris County Appraisal District",
    "cadName": "HCAD",
    "providerId": "hcad",
    "portalUrl": "https://hcad.org",
    "averageTaxRate": 0.021,
    "capabilities": {
      "supportsProperty": true,
      "supportsOwnerSearch": true,
      "supportsNeighbors": true,
      "supportsSpatialNeighbors": true,
      "supportsMockFallback": false,
      "supportsSuggest": true
    },
    "status": "online",
    "health": {
      "status": "online",
      "latencyMs": 611
    }
  }
]

Capability flags

supportsProperty

Full property valuation record available.

supportsOwnerSearch

Owner name search supported.

supportsNeighbors

Comparable neighbor lookup available.

supportsSpatialNeighbors

Spatial radius query (ArcGIS) for neighbors.

supportsSuggest

Address autocomplete suggestions available.

supportsMockFallback

Returns mock data when upstream is unavailable.

The legacy /api/counties/{state} route remains available as a compatibility alias and returns the same data.