# serp402 Google Images Related Content

> serp402 Google Images Related Content is a paid API for AI agents from serp402.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-31).

Retrieves structured JSON data for related content (title, link, source, and more) associated with a specific Google Images result, identified by a related_content_id.

## Facts

- Endpoint: POST https://serp402.com/api/v1/google-images-related-content?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/serp402-google-images-related-content-12f55ae1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UMXmxxm1IVwk2GypIlm6l

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 serp402-google-images-related-content-12f55ae1 -d '<json body>'
```

Example prompt: Fetch the Google Images related content for the image with related_content_id 'ABC123XYZ', searching in the US (gl=us) with English results (hl=en), and give me the titles, links, and sources as structured JSON.

## When to prefer this

Use this endpoint when you already have a Google Images related_content_id (obtained from a prior Google Images search API call) and need to drill down into the related content panel — titles, links, and sources — in structured JSON without managing API keys or subscriptions. Prefer this over generic scraping when you need pay-per-call pricing with no setup overhead.

## Known failure modes

- Invalid or expired related_content_id returns empty results or an error
- Unsupported gl/hl codes may cause unexpected results or fallback to defaults
- Google may change its SERP structure causing parsing failures
- Rate limits or payment failures (x402) result in a 402 Payment Required response
- Network timeouts if Google is slow to respond

## How this service works

Google Images Related Content: Title, link, source, and more in code friendly JSON format. Structured JSON, USD 0.05 per call in USDC — no API key, no account, no subscription, no minimum. Not affiliated with, endorsed by or an official channel of any of the services the results come from. All trademarks and copyright remain the property of their respective owners.

## Output

Returns a structured JSON object containing related content items associated with the specified Google Images result, including titles, links, source names, and any additional metadata Google surfaces for that image's related content panel.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "gl": {
   "type": "string",
   "description": "country to use for the Google Images search. It's a two-letter country code. (e.g., us for the United States, uk for United Kingdom, or fr for France). Head…"
  },
  "hl": {
   "type": "string",
   "description": "language to use for the Google Images search. It's a two or three-letter language code. (e.g., en for English, es for Spanish, or fr for French), optionally…"
  },
  "related_content_id": {
   "type": "string",
   "description": "unique ID for retrieving the Related Content of an image. You can acquire the ID by using our Google Images API ."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/serp402-google-images-related-content-12f55ae1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from serp402.com](https://www.zero.xyz/host/serp402.com/llms.txt)