# TCAD Property Address Search

> TCAD Property Address Search is a paid API for AI agents from x402datasource.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15, last successful call 2026-05-12).

Searches Travis County Appraisal District (TCAD) property records by street address and returns matching appraisal data.

## Facts

- Endpoint: GET https://x402datasource.com/api/v1/property/tx/travis/lookup
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Last successful call: 2026-05-12
- Success rate: 50% of calls made through Zero
- Activations on Zero: 7
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402datasource-com-5a4dd673
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_29LOctjpfTH4p1p3ms6ck

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-5a4dd673
```

Example prompt: Can you pull up the Travis County appraisal records for 2433 Ridgepoint Dr Austin and show me what comes back?

## When to prefer this

Use this endpoint when you need to look up Travis County (Austin, TX area) property appraisal records by street address and do not know the TCAD account number. Prefer this over the TCAD account-number lookup when you only have a human-readable address. Use the Harris County (HCAD) endpoints instead for properties in the Houston metro area.

## Known failure modes

- No matching records found for the given address — empty results array returned
- Address not recognized or unresolvable — may return zero results or an error
- Ambiguous address matches multiple properties — multiple results returned requiring disambiguation
- Malformed or missing address query parameter — request rejected with validation error
- Service temporarily unavailable or payment verification failure — HTTP error response

## How this service works

Search Travis County (TCAD) property appraisal records by address.

## Output

Returns a list of matching property records from the Travis County Appraisal District, including the number of results, the resolved full address used in the search, and an array of matching TCAD property entries with appraisal details.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "address": "2433 RIDGEPOINT DR AUSTIN"
  }
 }
}
```

## 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"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "address"
     ],
     "properties": {
      "address": {
       "type": "string",
       "description": "Address to search for (e.g. \"2433 RIDGEPOINT DR AUSTIN\")."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "count": {
       "type": "integer",
       "description": "Number of results."
      },
      "query": {
       "type": "string",
       "description": "The search query used."
      },
      "results": {
       "type": "array",
       "description": "Matching property records."
      },
      "resolved_address": {
       "type": "string",
       "description": "The resolved full address."
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402datasource-com-5a4dd673/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)