# Agent JSON Reliability – Link Map

> Agent JSON Reliability – Link Map is a paid API for AI agents from agent-json-reliability.onrender.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-01).

Generates a link map from a web page URL, extracting all hyperlinks and their relationships for AI agent navigation and analysis.

## Facts

- Endpoint: POST https://agent-json-reliability.onrender.com/v1/web/link-map?utm_source=zero.xyz
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-01
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-json-reliability-link-map-3594e20e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TrlkjxdBR4-ne0l88pJ67

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 agent-json-reliability-link-map-3594e20e -d '<json body>'
```

Example prompt: Can you extract and map all the hyperlinks from https://example.com/blog so I can see what pages it links to?

## When to prefer this

Use this endpoint when you need a structured map of all hyperlinks on a specific web page for agent navigation, SEO analysis, or site structure discovery. It is part of the Agent JSON Reliability service suite, which focuses on deterministic, reliable outputs for AI agents. Prefer this when you need a clean, JSON-formatted link extraction rather than raw HTML scraping.

## Known failure modes

- Target URL is unreachable or returns a non-200 status — endpoint may return an error or empty map
- Page uses heavy JavaScript rendering and links are not present in static HTML — links may be missed
- Malformed or missing URL input — request rejected
- Rate limiting or bot-blocking by the target website — fetch may fail
- Very large pages with thousands of links may be slow or truncated

## How this service works

Deterministic JSON repair and JSON Schema validation for AI agents. Free MCP, inspect, validate, repair. Paid POST /v1/json/reliable 0.003 USDC via x402 on Base.

## Output

A JSON object containing a map of all hyperlinks found on the provided web page, including URLs and anchor text relationships, returned as {ok: true} with the link data.

## Response schema (JSON Schema)

```json
{
 "example": {
  "ok": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-json-reliability-link-map-3594e20e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-json-reliability.onrender.com](https://www.zero.xyz/host/agent-json-reliability.onrender.com/llms.txt)