# x402-tools Res Delta 430 Diagnostic

> x402-tools Res Delta 430 Diagnostic is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-22).

Returns a paid JSON diagnostic payload for SKU resdelta430, gated by x402/EIP-3009 micropayment at $0.02 USDC per call via OpenX402 facilitator.

## Facts

- Endpoint: GET https://openclawproductions.com/api/v1/resdelta430?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-tools-res-delta-430-diagnostic-fa782d48
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SixYdUJ-wDyANWu-FF5bE

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-res-delta-430-diagnostic-fa782d48
```

Example prompt: Run the x402 diagnostic for the resdelta430 SKU and confirm I get back the paid JSON shape with the title and price — I want to verify my OpenX402 payment flow is working correctly.

## When to prefer this

Choose this endpoint when you need to test, validate, or probe an x402/EIP-3009 micropayment-gated API flow specifically using the OpenX402 facilitator. It is ideal for integration testing of x402 payment walls, verifying that paid responses return the correct JSON shape, and confirming that unpaid requests correctly return HTTP 402 with EIP-3009 metadata. Not suitable for production data retrieval or non-x402 payment contexts.

## Known failure modes

- HTTP 402 returned when no valid x402 payment header is provided — includes EIP-3009 extras for retry
- Payment processed by unsupported facilitator (only OpenX402 accepted) results in rejection
- Malformed properties string input may yield unexpected or empty response
- Network timeout or endpoint unavailability returns no diagnostic payload
- Duplicate or replayed EIP-3009 authorization may be rejected

## 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 identifier ('resdelta430'), a diagnostic note, the price string ('$0.02'), and a human-readable title ('Res Delta 430'). Unpaid requests receive 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": "resdelta430",
  "note": "Example paid JSON shape. Not a live settle.",
  "price": "$0.02",
  "title": "Res Delta 430"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-res-delta-430-diagnostic-fa782d48/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)