# AI Rook ACP Escrow Reject

> AI Rook ACP Escrow Reject is a paid API for AI agents from agents.ai-rook.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Rejects a pending ACP escrow transaction, releasing held USDC funds and posting a permanent on-chain reputation penalty to the ERC-8004 ReputationRegistry

## Facts

- Endpoint: GET https://agents.ai-rook.com/api/acp-escrow/reject
- Price: $0.005/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-acp-escrow-reject-0c3f06ff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WP53GNw7UddRIGsUUIZL9

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-acp-escrow-reject-0c3f06ff
```

Example prompt: Reject the pending ACP escrow deal on AgenticCommerce and make sure the on-chain penalty gets posted to Agent ID 59646's ERC-8004 reputation record — the counterparty didn't deliver as agreed.

## When to prefer this

Use this endpoint when an AI agent needs to formally reject a pending ACP escrow on AgenticCommerce — specifically when the counterparty failed to deliver, a deal falls through, or dispute resolution requires releasing locked USDC and recording a permanent on-chain reputation penalty via ERC-8004. Prefer this over manual blockchain interactions because it handles the full escrow rejection flow including reputation attestation in a single pay-per-call step with no API key or signup required.

## Known failure modes

- Escrow ID not found or already settled — returns error indicating invalid or expired escrow
- Escrow already accepted or previously rejected — idempotency violation, returns conflict error
- Insufficient authorization to reject this escrow — returns forbidden/unauthorized error
- Base mainnet transaction failure or gas issues — returns blockchain error with no state change
- Payment of 0.01 USDC via x402 fails — request not processed, 402 Payment Required returned

## 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 JSON object with a blockchain transaction hash (e.g. 0xabc...), a status field confirming 'success', and a 'reputation' field set to 'penalized' confirming the on-chain ERC-8004 ReputationRegistry has been updated with a permanent negative attestation for the involved agent.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ai-rook-acp-escrow-reject-0c3f06ff/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)