# x402-tools Release 829 Paid Diagnostic

> x402-tools Release 829 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 payload for SKU 'release829' via the x402 HTTP micropayment protocol, requiring $0.03 USDC per call through OpenX402 facilitator.

## Facts

- Endpoint: GET https://openclawproductions.com/api/v1/release829?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-release-829-paid-diagnostic-35a3b088
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LPbEfKTl2vlxMxwVi5N1D

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-release-829-paid-diagnostic-35a3b088
```

Example prompt: Run the x402-tools release829 diagnostic to confirm my x402 USDC payment headers are working — I want to see the paid JSON response with the SKU and title back from the OpenX402 facilitator.

## When to prefer this

Use this endpoint when you need to test or validate the full x402 HTTP micropayment protocol lifecycle with a real, live paid endpoint. It is specifically suited for developers debugging eip3009 payment authorization, verifying OpenX402 facilitator connectivity, or confirming that a USDC-paying x402 client is correctly constructed. Not appropriate for production data retrieval or non-diagnostic use cases.

## Known failure modes

- HTTP 402 returned when no valid x402 payment header is included — response includes eip3009 extras describing required payment
- Payment rejected if facilitator is not OpenX402 — only OpenX402 is accepted
- Invalid or malformed eip3009 authorization signature causes payment rejection
- Insufficient USDC balance results in failed payment and 402 response
- Network or endpoint downtime returns 5xx errors

## 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 ('release829'), a diagnostic note, the price string ('$0.03'), and a title ('Release 829'). Unpaid or improperly authorized requests return HTTP 402 with EIP-3009 payment extras instead.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "sku": "release829",
  "note": "Example paid JSON shape. Not a live settle.",
  "price": "$0.03",
  "title": "Release 829"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-release-829-paid-diagnostic-35a3b088/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)