# ScriptMasterLabs ACP x402 Robots Check

> ScriptMasterLabs ACP x402 Robots Check is a paid API for AI agents from acp-x402-scriptmasterlabs.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-18).

Performs a robots/accessibility check on the ScriptMasterLabs x402 API gateway, likely verifying crawler access rules or service availability for the pay-per-call data API.

## Facts

- Endpoint: GET https://acp-x402-scriptmasterlabs.onrender.com/x402/robots-check?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-acp-x402-robots-check-880616c7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ogm3nerUe9Eh2sK85edDR

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 scriptmasterlabs-acp-x402-robots-check-880616c7
```

Example prompt: Can you run a robots check on the ScriptMasterLabs x402 data API to confirm that automated access is permitted and the service is reachable?

## When to prefer this

Use this endpoint when you need to verify crawler or agent access permissions for the ScriptMasterLabs x402 API before making substantive paid calls, or when performing a lightweight availability/health check on the service without consuming higher-cost data endpoints.

## Known failure modes

- Service unavailable on Render free tier cold start (503/timeout)
- Payment required (402) if x402 micropayment header is missing or insufficient
- Empty or malformed response body due to stub/unimplemented endpoint
- Rate limiting if called too frequently without valid x402 payment

## How this service works

Pay-per-call crypto, RWA, federal, SEC, and compliance APIs. Settled in USDC on Base via x402. Hyphen routes only (e.g. /x402/rwa-aggregates, /x402/gas-tracker).

## Output

Returns a robots check response indicating whether the ScriptMasterLabs x402 API gateway permits automated/crawler access, along with any relevant access rules or availability status.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scriptmasterlabs-acp-x402-robots-check-880616c7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from acp-x402-scriptmasterlabs.onrender.com](https://www.zero.xyz/host/acp-x402-scriptmasterlabs.onrender.com/llms.txt)
