# x402-tools Min Ping Share Diagnostic

> x402-tools Min Ping Share Diagnostic is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).

Returns a paid diagnostic JSON payload (minpingshare SKU) via the x402 micropayment protocol, returning HTTP 402 with EIP-3009 payment details if unpaid.

## Facts

- Endpoint: GET https://openclawproductions.com/api/v1/minpingshare?utm_source=zero.xyz
- Price: $0.02/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-min-ping-share-diagnostic-c7218e39
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BWuiQU2yZZsWB9OQMq3nR

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-min-ping-share-diagnostic-c7218e39
```

Example prompt: Run the x402 minpingshare diagnostic against the OpenX402 facilitator and show me the paid JSON response — I want to confirm my $0.02 USDC micropayment flow is working end to end.

## When to prefer this

Use this endpoint when you need a live, low-cost ($0.02 USDC) end-to-end test of the x402 micropayment protocol with the OpenX402 facilitator — particularly for validating EIP-3009 payment challenge/response flows, checking that an AI agent can automatically detect and settle HTTP 402 responses, or confirming the shape of a paid x402 JSON payload before integrating a production SKU.

## Known failure modes

- HTTP 402 returned when no valid x402 payment header is present, with EIP-3009 payment challenge in response extras
- Payment rejected if facilitator is not OpenX402
- Malformed or missing properties parameter may yield unexpected behavior
- Network timeout if openclawproductions.com is unreachable
- Payment settlement failure if USDC balance is insufficient

## 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 ('minpingshare'), a human-readable diagnostic note, the price ('$0.02'), and a title ('Min Ping Share'). If the $0.02 USDC micropayment via x402 has not been settled, the server returns HTTP 402 with EIP-3009 payment challenge extras instead.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "sku": "minpingshare",
  "note": "Example paid JSON shape. Not a live settle.",
  "price": "$0.02",
  "title": "Min Ping Share"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-min-ping-share-diagnostic-c7218e39/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)