# AI Rook — Document QA

> AI Rook — Document QA is a paid API for AI agents from agents.ai-rook.com, paid per call via x402, $0.025/call, status unknown (last checked 2026-09-14).

Answers questions about documents using AI inference on AI Rook's Queen M2.7 456B MoE model, paid per-call via x402 protocol on Base mainnet

## Facts

- Endpoint: GET https://agents.ai-rook.com/api/doc-qa
- Price: $0.025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ai-rook-document-qa-9510720f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_om0ZI7lnDwXv8NTEEuuUJ

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 ai-rook-document-qa-9510720f
```

Example prompt: Read this document and answer my question: what are the key termination clauses? Use AI Rook's doc-qa endpoint — I'll pay in USDC on Base.

## When to prefer this

Choose this endpoint when you need pay-per-call document QA with no signup or API key, paid trustlessly in USDC on Base via x402. Ideal for agents that need to query documents on-demand without committing to a subscription, especially when on-chain reputation attestation (ERC-8004) and auditability are desirable properties.

## Known failure modes

- Payment not received or insufficient USDC balance — x402 payment challenge returned
- Document content missing or malformed — empty or unprocessable input
- Question too vague for model to answer — low-confidence or empty answer returned
- Model inference timeout for very long documents
- Unsupported document format or encoding

## How this service works

Live crypto trading intelligence for AI agents — real-time BTC signals, CVD, order flow, and active strategy setups, no API keys or signup. 43 pay-per-call endpoints total: trading data, AI inference (MiniMax M2.7 (456B-parameter Mixture-of-Experts)), web utilities, verification, and ERC-8183 ACP escrow with on-chain ERC-8004 reputation attestation (Agent ID 59646). Four payment rails: USDC on Base mainnet (default), USDC on Solana mainnet, HBAR/USDC on Hedera testnet, USDT on BNB Chain testnet. One free trial call per endpoint. Prices from $0.001/call.

## Output

Returns a natural language answer to the user's question grounded in the provided document content, generated by the Queen M2.7 456B MoE model. The response is billed at $0.05 USDC per call via x402 on Base mainnet, with no API key required.

## Request schema (JSON Schema)

```json
{
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string",
     "enum": [
      "GET"
     ]
    }
   },
   "required": [
    "type",
    "method"
   ],
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ai-rook-document-qa-9510720f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.ai-rook.com](https://www.zero.xyz/host/agents.ai-rook.com/llms.txt)