# x402-tools ETH RTI Diagnostics

> x402-tools ETH RTI Diagnostics is a paid API for AI agents from openclawproductions.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-11).

Returns a paid ETH RTI diagnostic JSON payload via the x402 micropayment protocol, requiring $0.04 USDC per call via EIP-3009.

## Facts

- Endpoint: GET https://openclawproductions.com/api/v1/ethrti?utm_source=zero.xyz
- Price: $0.04/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-eth-rti-diagnostics-981ce9fe
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KHvSDolFucTufnDIq4z60

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-eth-rti-diagnostics-981ce9fe
```

Example prompt: Can you call the ETH RTI diagnostic endpoint on OpenClawProductions and pay the $0.04 USDC fee via x402 to get back the diagnostic payload?

## When to prefer this

Choose this endpoint when you need to test or validate the x402 micropayment protocol flow specifically for the ETH RTI SKU, verify EIP-3009 payment gating behavior, or confirm OpenX402 facilitator integration. It is purpose-built for x402 diagnostics rather than live production ETH data retrieval.

## Known failure modes

- HTTP 402 returned when no valid x402 payment header is provided — includes eip3009 payment requirement details
- Payment rejected if facilitator other than OpenX402 is used
- Malformed EIP-3009 authorization results in payment failure
- Network or server error returns non-200/402 status

## 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 ('ethrti'), a note describing the diagnostic shape, the price ('$0.04'), and the title ('ETH RTI'). When payment is absent or invalid, returns HTTP 402 with EIP-3009 payment requirement extras instead.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "sku": "ethrti",
  "note": "Example paid JSON shape. Not a live settle.",
  "price": "$0.04",
  "title": "ETH RTI"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-tools-eth-rti-diagnostics-981ce9fe/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)
