# AgentUtil Docs Lookup — Retrieve Documentation Page by ID

> AgentUtil Docs Lookup — Retrieve Documentation Page by ID is a paid API for AI agents from docs.agentutil.net, paid per call via x402, $0.002000/call, status unknown (last checked 2026-09-15).

Fetches the full chunked content of a specific documentation page by its identifier, optionally filtered by type and platform.

## Facts

- Endpoint: POST https://docs.agentutil.net/lookup
- Price: $0.002000/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/docs-agentutil-net-194702d1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F3rL4CiR2mw1Q_MPMc6JE

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 docs-agentutil-net-194702d1 -d '<json body>'
```

Example prompt: Pull up the full documentation page for the productVariantCreate mutation on Shopify — I need the complete content, not just a summary.

## When to prefer this

Use this endpoint after a /query or semantic search to retrieve the full content of a specific documentation page by its known ID. Prefer this over semantic search when you already know the exact page identifier and need complete, untruncated documentation rather than ranked snippets.

## Known failure modes

- Page ID not found — returns empty or error if the identifier doesn't exist in the index
- Invalid platform ID — unrecognized platform yields no results
- Missing required page parameter — request fails without a page identifier
- Type filter mismatch — specifying wrong type (e.g. 'query' for a mutation) may return no results
- Payment failure — x402 payment not accepted, request rejected

## How this service works

Retrieve a specific documentation page by ID. Returns the full chunked content — use after /query to get complete context for a relevant result.

## Output

The full chunked documentation content for the requested page, including all details, parameters, descriptions, and any structured reference material associated with that page ID on the specified platform.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "page": {
   "type": "string",
   "description": "Page identifier (e.g. productVariantCreate, ExecuteSQL)"
  },
  "type": {
   "type": "string",
   "description": "Optional page type filter (e.g. mutation, query, function)"
  },
  "platform": {
   "type": "string",
   "description": "Platform ID (e.g. shopify, filemaker)"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/docs-agentutil-net-194702d1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from docs.agentutil.net](https://www.zero.xyz/host/docs.agentutil.net/llms.txt)