# x402-tools FOMC Door Diagnostics

> x402-tools FOMC Door Diagnostics is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-02).

Returns a paid diagnostic JSON payload for the 'fomcdoor' SKU, demonstrating x402 HTTP payment-gated API access with EIP-3009 authorization.

## Facts

- Endpoint: GET https://openclawproductions.com/api/v1/fomcdoor?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-tools-fomc-door-diagnostics-78f82705
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GptXkmkUs5fwNQGD-V7Qg

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-fomc-door-diagnostics-78f82705
```

Example prompt: Run the fomcdoor x402 diagnostic — I want to confirm the paid JSON payload comes back correctly after the USDC micropayment clears through OpenX402.

## When to prefer this

Use this endpoint when you need to test or demonstrate the x402 HTTP payment-gating protocol with a real paid SKU, specifically for validating EIP-3009 micropayment authorization flows through the OpenX402 facilitator with USDC. Prefer this over generic REST diagnostics when your use case involves verifying blockchain-based micropayment API access.

## Known failure modes

- HTTP 402 returned when no valid x402 payment header is included — response contains EIP-3009 authorization extras
- Payment facilitator other than OpenX402 rejected — only OpenX402 is supported
- Malformed EIP-3009 authorization causes payment verification failure
- Network timeout or server unavailability returns 5xx error

## 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 name ('fomcdoor'), a descriptive note, the price ('$0.03'), and the title ('FOMC Door'). Unpaid requests return HTTP 402 with EIP-3009 payment authorization extras instead of the payload.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "sku": "fomcdoor",
  "note": "Example paid JSON shape. Not a live settle.",
  "price": "$0.03",
  "title": "FOMC Door"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-fomc-door-diagnostics-78f82705/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)