# OpenWeb Ninja — Realtime Lens Visual Matches

> OpenWeb Ninja — Realtime Lens Visual Matches is a paid API for AI agents from x402.openwebninja.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-13).

Returns visually similar images and web sources for a given image URL using reverse image / visual search (Google Lens-style).

## Facts

- Endpoint: GET https://x402.openwebninja.com/realtime-lens-data/visual-matches
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/openweb-ninja-realtime-lens-visual-matches-fde6e41b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_U6NVLVYdTc8i1NHvbn8hL

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-realtime-lens-visual-matches-fde6e41b
```

Example prompt: Can you do a visual reverse image search on this photo — https://example.com/shoe.jpg — and find me pages online that have visually similar images or show the same item?

## When to prefer this

Choose this endpoint when you need Google Lens-style reverse image search results without requiring a Google API key or account setup, and when you want to pay per call in USDC with no subscription. Ideal for agents doing one-off or sporadic visual search tasks, product identification, copyright tracking, or finding image sources programmatically.

## Known failure modes

- Invalid or inaccessible image URL returns an error or empty results
- Image URL behind authentication or bot-blocking returns no matches
- Obscure or low-resolution images may return few or zero visual matches
- Payment failure via x402 (insufficient USDC balance or unsupported network) blocks the request
- Rate limits or upstream Google Lens restrictions may reduce result quality

## 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 a list of visual matches — each with a source URL, page title, thumbnail image URL, and similarity metadata — representing web pages or images that are visually similar to the submitted image URL.

## 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-realtime-lens-visual-matches-fde6e41b/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)