# Services from x402datasource.com on Zero

> x402datasource.com serves 11 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/x402datasource.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402datasource.com/health.json

## Services

- [x402 Data API — Travis County Property Lookup by TCAD Account Number](https://www.zero.xyz/c/x402-data-api-travis-county-property-lookup-by-tcad-account-number-b4751b99/llms.txt): $0.05/call via x402. Fetches detailed property appraisal records for a Travis County, Texas parcel using its TCAD account number, paid per-request via the x402 protocol.
- [x402datasource Enhanced Demographics](https://www.zero.xyz/c/x402datasource-com-04045c19/llms.txt): $0.05/call via x402. Returns detailed demographic, housing, education, employment, and income data for a US address or geographic coordinates within a configurable radius.
- [Harris County Property Lookup by HCAD Account Number](https://www.zero.xyz/c/x402datasource-com-7cd94067/llms.txt): $0.05/call via x402. Retrieves detailed property appraisal data for a Harris County, TX property using its HCAD account number, including owner, address, valuation, and exemption info.
- [x402datasource Demographics (Address/Coordinates)](https://www.zero.xyz/c/x402datasource-com-648bf1a4/llms.txt): $0.01/call via x402. Returns total population and weighted median household income for a geographic radius around a US address or lat/lon coordinates, sourced from ACS data.
- [Travis County Nearby Property Search (TCAD) by Coordinates](https://www.zero.xyz/c/x402datasource-com-0ef70583/llms.txt): $0.05/call via x402. Returns a list of Travis County, TX properties near a given latitude/longitude, including appraisal values, ownership, exemptions, and physical characteristics.
- [Travis County Property Lookup by TCAD Account Number](https://www.zero.xyz/c/x402datasource-com-a62b4b5c/llms.txt): $0.05/call via x402. Retrieves detailed property appraisal data for a Travis County, TX property using its TCAD account number identifier.
- [HCAD Property Search by Address](https://www.zero.xyz/c/x402datasource-com-44d4d119/llms.txt): $0.05/call via x402. Search Harris County Appraisal District (HCAD) property records by street address and return matching appraisal data.
- [Travis County Property Lookup by TCAD Account Number](https://www.zero.xyz/c/x402datasource-com-cb632ee9/llms.txt): $0.050000/call via x402. Retrieves detailed appraisal data for a Travis County, TX property given its TCAD account number, including owner, address, valuations, exemptions, and legal description.
- [TCAD Property Address Search](https://www.zero.xyz/c/x402datasource-com-5a4dd673/llms.txt): $0.05/call via x402. Searches Travis County Appraisal District (TCAD) property records by street address and returns matching appraisal data.
- [x402datasource Property Lookup](https://www.zero.xyz/c/x402datasource-com-ff1e75e6/llms.txt): $0.05/call via x402. Look up property appraisal and assessment data by property identifier for a given county
- [x402datasource.com Property Nearby Search](https://www.zero.xyz/c/x402datasource-com-ddcab31f/llms.txt): $0.05/call via x402. Finds properties near a given location using geographic proximity search

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

- [Zero catalog index](https://www.zero.xyz/llms.txt)