# x402-tools OFAC PayTo Diagnostic

> x402-tools OFAC PayTo Diagnostic is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-10).

Returns a paid diagnostic JSON response for the OFAC PayTo SKU, demonstrating x402 payment-gated API access with EIP-3009 authorization via the OpenX402 facilitator.

## Facts

- Endpoint: GET https://openclawproductions.com/api/v1/ofacpayto?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-tools-ofac-payto-diagnostic-da9b25c8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wXU-7CdazG3Lk6RYxlQUW

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 x402-tools-ofac-payto-diagnostic-da9b25c8
```

Example prompt: Run the OFAC PayTo x402 diagnostic for me — I want to confirm my EIP-3009 payment goes through the OpenX402 facilitator and I get the paid JSON response back for the ofacpayto SKU.

## When to prefer this

Use this endpoint when you need to test or demonstrate a complete x402 micropayment flow end-to-end using EIP-3009 and the OpenX402 facilitator specifically. It is ideal for validating that an AI agent's payment handling, HTTP 402 retry logic, and USDC wallet integration are working correctly before deploying against production payment-gated APIs.

## Known failure modes

- HTTP 402 returned if payment authorization is missing or invalid — includes EIP-3009 extras for retry
- Payment rejected by OpenX402 facilitator if signature is malformed
- USDC balance insufficient to cover $0.05 per-call fee
- Facilitator unavailable causes payment settlement to fail
- Malformed input properties object results in unexpected response

## How this service works

Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.

## Output

A JSON object containing the SKU identifier ('ofacpayto'), a human-readable title ('OFAC PayTo'), the price ('$0.05'), and a diagnostic note confirming the paid response shape. Unpaid requests instead return an HTTP 402 with EIP-3009 payment extras.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "sku": "ofacpayto",
  "note": "Example paid JSON shape. Not a live settle.",
  "price": "$0.05",
  "title": "OFAC PayTo"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-ofac-payto-diagnostic-da9b25c8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from openclawproductions.com](https://www.zero.xyz/host/openclawproductions.com/llms.txt)