# OpenWeb Ninja — Local Business Reverse Geocoding API

> OpenWeb Ninja — Local Business Reverse Geocoding API is a paid API for AI agents from x402.openwebninja.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-15).

Converts geographic coordinates (latitude/longitude) into local business data and address information for that location

## Facts

- Endpoint: GET https://x402.openwebninja.com/local-business-data/reverse-geocoding
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/openweb-ninja-local-business-reverse-geocoding-api-574c14d2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_hoghR5QioHI81jUmceiyO

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 openweb-ninja-local-business-reverse-geocoding-api-574c14d2
```

Example prompt: Can you reverse geocode the coordinates 37.7749° N, 122.4194° W and tell me the street address and any nearby local businesses at that location?

## When to prefer this

Choose this endpoint when you need a pay-per-call reverse geocoding solution with no API key or account setup, especially when you also want local business context alongside address data. It is ideal for lightweight agent workflows that want to avoid subscription costs and only pay $0.003 USDC per lookup via the x402 protocol on Base, Polygon, or Arbitrum.

## Known failure modes

- Missing or invalid latitude/longitude returns an error
- Coordinates in remote areas may return sparse or no business data
- Out-of-range coordinates (e.g. lat > 90) cause validation errors
- Payment failure via x402 results in 402 response before data is returned
- Rate or network issues may cause timeouts

## How this service works

40+ public web-data, SERP, e-commerce, real-estate, finance and AI-search APIs, payable per call over x402 (USDC on Base, Polygon, Arbitrum). No account or API key required. Most endpoints $0.003; AI-model endpoints $0.005.

## Output

A JSON response containing address details (street, city, postal code, country), neighborhood or locality information, and nearby local business data associated with the provided latitude/longitude coordinates.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "required": {
   "type": "string"
  },
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/openweb-ninja-local-business-reverse-geocoding-api-574c14d2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.openwebninja.com](https://www.zero.xyz/host/x402.openwebninja.com/llms.txt)