# Travis County Property Lookup by TCAD Account Number

> Travis County Property Lookup by TCAD Account Number is a paid API for AI agents from x402datasource.com, paid per call via x402, $0.05/call, status down (last checked 2026-09-15).

Retrieves detailed property appraisal data for a Travis County, TX property using its TCAD account number identifier.

## Facts

- Endpoint: GET https://x402datasource.com/api/v1/property/tx/travis/0372110510
- Price: $0.05/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402datasource-com-a62b4b5c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F-XlywvWQtrASznTyfIF5

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402datasource-com-a62b4b5c
```

Example prompt: Can you pull up the Travis County property appraisal record for TCAD account number 0372110510? I want to see the owner, address, assessed value, and any tax exemptions.

## When to prefer this

Use this endpoint when you already have a TCAD account number and need full property appraisal details for a Travis County, Texas property. Prefer this over the address-search endpoint when the exact TCAD identifier is known, as it provides a direct and deterministic lookup.

## Known failure modes

- Invalid or non-existent TCAD account number returns an error or empty result
- Malformed propertyId format causes a 400 bad request
- Payment not processed results in 402 Payment Required response
- TCAD data temporarily unavailable returns a 503 or timeout
- Property exists but has no current appraisal data on file

## How this service works

Fetches property details for a Travis County, Texas parcel by APN.

## Output

Returns a structured record including property owner name, TCAD geo_id, property address details, valuation breakdown, physical property details, tax exemption flags, legal description, and the tax data year.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "propertyId": "0372110510"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "propertyId"
     ],
     "properties": {
      "propertyId": {
       "type": "string",
       "description": "County-specific property identifier — TCAD account number for Travis County (e.g. \"0100030203\"). Passed as a URL path parameter."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "owner": {
       "type": "string",
       "description": "Property owner name."
      },
      "geo_id": {
       "type": "string",
       "description": "County-specific property identifier."
      },
      "values": {
       "type": "object",
       "description": "Property valuation details."
      },
      "address": {
       "type": "object",
       "description": "Property address details."
      },
      "property": {
       "type": "object",
       "description": "Physical property details."
      },
      "data_year": {
       "type": "integer",
       "description": "Tax year of the data."
      },
      "exemptions": {
       "type": "object",
       "description": "Tax exemption flags."
      },
      "legal_description": {
       "type": "string",
       "description": "Legal description of the property."
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402datasource-com-a62b4b5c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402datasource.com](https://www.zero.xyz/host/x402datasource.com/llms.txt)