# x402-tools Res Delta 410 Diagnostic Endpoint

> x402-tools Res Delta 410 Diagnostic Endpoint 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 JSON diagnostic payload for the 'resdelta410' SKU via the x402 HTTP payment protocol, requiring $0.02 USDC per call.

## Facts

- Endpoint: GET https://openclawproductions.com/api/v1/resdelta410?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-res-delta-410-diagnostic-endpoint-7c5f8325
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_wo3LmFvesjMNuAPvurmw1

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-410-diagnostic-endpoint-7c5f8325
```

Example prompt: Run a paid diagnostic call against the resdelta410 SKU endpoint using my x402 setup with OpenX402 as the facilitator and confirm the response comes back with the correct SKU, title, and price fields.

## When to prefer this

Choose this endpoint when you need to test or validate an x402 micropayment integration end-to-end against a live, real-cost paid SKU. It is specifically useful for debugging HTTP 402 payment flows, inspecting eip3009 payment extras, or confirming that OpenX402 facilitator authorization is functioning correctly. Not suitable for production data retrieval — this is a diagnostic/testing tool only.

## Known failure modes

- HTTP 402 returned when no valid x402 payment header is included — response includes eip3009 extras describing required payment
- Payment authorization rejected by OpenX402 facilitator — may occur if the USDC authorization is malformed or insufficient
- Endpoint returns unexpected schema if the SKU is deprecated or the service is down
- Non-OpenX402 facilitators are not accepted — using an unsupported facilitator results in payment rejection

## 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 ('resdelta410'), a diagnostic note, the price ('$0.02'), and the title ('Res Delta 410'). If payment is not provided, returns HTTP 402 with eip3009 payment extras indicating what authorization is required.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "sku": "resdelta410",
  "note": "Example paid JSON shape. Not a live settle.",
  "price": "$0.02",
  "title": "Res Delta 410"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-res-delta-410-diagnostic-endpoint-7c5f8325/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)