# x402datasource.com Property Nearby Search

> x402datasource.com Property Nearby 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).

Finds properties near a given location using geographic proximity search

## Facts

- Endpoint: POST https://x402datasource.com/api/v1/property/nearby
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402datasource-com-ddcab31f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aarpbNPCL6x1E17hVV4IF

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-ddcab31f -d '<json body>'
```

Example prompt: Can you find all properties near 4521 Congress Ave, Austin, TX within a half-mile radius and pull back their property details?

## When to prefer this

Use this endpoint when you need to discover multiple properties surrounding a known location rather than looking up a single property by account number or address. Ideal for real estate analysis, neighborhood research, or finding comparable nearby parcels. Best suited for Texas-area property data given sibling endpoints cover Travis County (TCAD) and Harris County (HCAD).

## Known failure modes

- Invalid or unrecognizable address returns an error or empty result set
- Coordinates outside supported coverage area (likely Texas counties) return no results
- Radius too large may be rejected or capped
- Missing required location parameters returns a 400-level error
- Payment not fulfilled returns 402 Payment Required

## Output

A list of nearby property records matching the geographic proximity query, likely including parcel identifiers, addresses, assessed values, and other appraisal data for properties within the specified radius of the input location.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402datasource-com-ddcab31f/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)