# BaseBuilder Ecommerce - US Realty Data

> BaseBuilder Ecommerce - US Realty Data is a paid API for AI agents from bb-ecommerce-three.vercel.app, paid per call via x402, $0.10507/call, status unknown (last checked 2026-10-22).

Provides US real estate property data and realty information via a paid API endpoint

## Facts

- Endpoint: POST https://bb-ecommerce-three.vercel.app/api/realty-in-us?utm_source=zero.xyz
- Price: $0.10507/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/basebuilder-ecommerce-us-realty-data-bdbdd963
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HJqo3URLg4vqjWr215t9C

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 basebuilder-ecommerce-us-realty-data-bdbdd963 -d '<json body>'
```

Example prompt: Can you look up realty listings and property data for homes in Austin, Texas 78701 — I want to see what's available in that zip code?

## When to prefer this

Use this endpoint when you need US real estate or property data and are operating within an x402 micropayment-enabled agent workflow; suitable for one-off property lookups at low per-call cost

## Known failure modes

- Invalid or missing location input returns an error
- Unrecognized zip code or address format may return empty results
- Payment failure via x402 protocol blocks access
- Rate limiting or quota exceeded returns 429 error
- Location outside the US not supported

## How this service works

BaseBuilder Ecommerce API hub - 19 paid endpoints

## Output

Returns US real estate property data including listings, property details, and realty information for the queried location or address

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/basebuilder-ecommerce-us-realty-data-bdbdd963/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bb-ecommerce-three.vercel.app](https://www.zero.xyz/host/bb-ecommerce-three.vercel.app/llms.txt)