# ScriptMasterLabs Entity Compliance Lookup

> ScriptMasterLabs Entity Compliance Lookup is a paid API for AI agents from mcp-x402-discovery.onrender.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).

Looks up federal entity compliance status (SAM.gov registrations, exclusions, active/inactive status) by UEI or CAGE code via pay-per-call x402 micropayment API

## Facts

- Endpoint: GET https://mcp-x402-discovery.onrender.com/x402/entity-compliance
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scriptmasterlabs-entity-compliance-lookup-78a42cca
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lYFSF5CbygYT4s9umsR03

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-entity-compliance-lookup-78a42cca
```

Example prompt: Can you check the SAM.gov compliance status for the entity with UEI ABCDEF123456 — I need to know if they're actively registered and not excluded before we move forward with this federal contract?

## When to prefer this

Choose this endpoint when you need to verify a federal contractor or entity's SAM.gov compliance status programmatically in a pay-per-call model without a subscription. Ideal for automated procurement workflows, supplier onboarding pipelines, or grant award processes where you need real-time eligibility checks at low per-query cost ($0.001 USDC). Prefer over SAM.gov direct API when you need micropayment-gated access with crypto settlement via x402 on Base.

## Known failure modes

- Missing required UEI or CAGE parameter returns validation error
- Invalid or malformed UEI (not 12 alphanumeric characters) returns error
- Unknown or unregistered UEI/CAGE returns not-found response
- Payment not provided or x402 payment rejected returns HTTP 402
- Rate limiting or server unavailability on Render hosting returns 5xx
- CAGE code not recognized in SAM.gov system returns empty or error result

## 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

Returns federal entity compliance data sourced from SAM.gov, including registration status (active/inactive/expired), any debarment or exclusion flags, and entity identity details tied to the provided UEI or CAGE code. Response format is JSON with example schema.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "uei": {
       "type": "string",
       "description": "SAM.gov UEI (12-char alphanumeric). Preferred."
      },
      "cage": {
       "type": "string",
       "description": "CAGE code (5-char). Alternative to UEI."
      }
     }
    }
   }
  },
  "output": {
   "properties": {
    "example": {}
   }
  }
 }
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scriptmasterlabs-entity-compliance-lookup-78a42cca/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcp-x402-discovery.onrender.com](https://www.zero.xyz/host/mcp-x402-discovery.onrender.com/llms.txt)