# x402-tools PPI Mix Paid Diagnostic

> x402-tools PPI Mix Paid Diagnostic is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-11).

Returns a paid diagnostic JSON response for the 'ppimix' SKU via x402 HTTP payment protocol, demonstrating EIP-3009 micropayment gating.

## Facts

- Endpoint: GET https://openclawproductions.com/api/v1/ppimix?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-tools-ppi-mix-paid-diagnostic-4e030d7e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LYulmDKZidFfeH7Qux8hp

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-ppi-mix-paid-diagnostic-4e030d7e
```

Example prompt: Run the ppimix paid diagnostic on the x402-tools endpoint so I can verify EIP-3009 payment settlement is working correctly with the OpenX402 facilitator.

## When to prefer this

Choose this endpoint when you need to test or demonstrate x402 HTTP micropayment protocol integration specifically with EIP-3009 payment gating using the OpenX402 facilitator. Useful for developers building or debugging x402-compatible APIs who need a live, low-cost ($0.03 USDC) paid endpoint to validate their payment flow end-to-end.

## Known failure modes

- HTTP 402 returned if payment is missing or unpaid — includes EIP-3009 extras in response body
- Payment facilitation failure if facilitator other than OpenX402 is used
- Malformed properties parameter may result in unexpected response
- Network timeout or service unavailability returns 5xx

## How this service works

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

## Output

Returns a JSON object containing the SKU name ('ppimix'), a diagnostic note, the price ('$0.03'), and a title ('PPI Mix'). Unpaid requests return HTTP 402 with EIP-3009 payment extras indicating the required payment details.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-ppi-mix-paid-diagnostic-4e030d7e/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)