# Script Master Labs x402 Hunters Report Endpoint

> Script Master Labs x402 Hunters Report Endpoint is a paid API for AI agents from mcp-x402.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Submits a quality/usefulness report about a hunters resource call, including outcome, latency, and usefulness score, settled via x402 micropayment.

## Facts

- Endpoint: POST https://mcp-x402.onrender.com/x402/hunters/report
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/script-master-labs-x402-hunters-report-endpoint-a71891fb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XJ6MaL1CPP33Lvyw_T3L5

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 script-master-labs-x402-hunters-report-endpoint-a71891fb -d '<json body>'
```

Example prompt: Submit a hunters report for the target resource 'https://mcp-x402.onrender.com/x402/hunters/data', marking the call as successful with a usefulness score of 4, latency of 320 milliseconds, settlement transaction '0xabc123', and the note 'Response was accurate and fast'.

## When to prefer this

Use this endpoint when you need to submit structured post-call feedback or quality metrics about a specific hunters resource call on the Script Master Labs x402 platform. It is specifically designed for recording outcomes, latency, and usefulness scores after consuming a hunters data endpoint, and is tied to x402 USDC micropayment settlement on Base. Choose this over generic logging APIs when the feedback pertains to a Script Master Labs hunters endpoint call.

## Known failure modes

- Missing required fields may result in a 400 Bad Request
- Payment not settled (x402 protocol failure) may block the call
- Invalid settle_tx format may cause rejection
- Server errors on the Render-hosted endpoint may produce 500 responses
- Non-boolean 'ok' field or out-of-range 'usefulness' integer may fail validation

## How this service works

Pay-per-call crypto, RWA, federal, SEC, Section 8/HUD housing, and compliance APIs via x402. Primary: USDC on Base (eip155:8453). Also accepts Global Dollar (USDG) on Robinhood Chain (eip155:4663) via sovereign X-PAYMENT-TX. Hyphen routes only (e.g. /x402/gas-tracker, /x402/pha-lookup, /x402/sec-8k). MARKETPLACE REVIEW: use free /x402/playground/* (no key, no payment). Production /x402/* returns 402 unless paid via x402 or X-Api-Market-Key / X-API-Key from seller dashboard.

## Output

An empty or minimal JSON confirmation that the report was received and stored. The response schema is effectively empty, so agents should treat a 2xx HTTP status as success.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "ok": {
   "type": "boolean"
  },
  "notes": {
   "type": "string"
  },
  "settle_tx": {
   "type": "string"
  },
  "latency_ms": {
   "type": "integer"
  },
  "usefulness": {
   "type": "integer"
  },
  "target_resource": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "example": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/script-master-labs-x402-hunters-report-endpoint-a71891fb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-x402.onrender.com](https://www.zero.xyz/host/mcp-x402.onrender.com/llms.txt)