# x402-toolbox US Government Agency Lookup

> x402-toolbox US Government Agency Lookup is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Returns structured data about a US government agency by schema identifier via a pay-per-call x402 micropayment endpoint.

## Facts

- Endpoint: GET https://x402-toolbox.shablony-pro.workers.dev/transport/us-government-agency?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-toolbox-us-government-agency-lookup-3b58a11b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mCdUK8ZH94eTQ3NWeuEhH

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-toolbox-us-government-agency-lookup-3b58a11b
```

Example prompt: Can you look up the US government agency record for the schema identifier 'department-of-energy' and tell me what structured data comes back?

## When to prefer this

Use this endpoint when you need deterministic, pay-per-call lookups of US government agency data without API key registration, especially in agentic workflows where micropayment-based identity (via x402/USDC on Base) is preferred over OAuth or key management. Ideal for civic tech, compliance research, or data enrichment pipelines.

## Known failure modes

- Invalid or unrecognized schema identifier returns empty or error result
- Malformed schema string causes a 400-level error
- Payment failure over x402 prevents access to the endpoint
- Cloudflare Worker timeout if backend data source is slow
- Schema field omitted results in undefined behavior or default response

## How this service works

309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.

## Output

A JSON object with ok and paid flags, plus structured data describing the matched US government agency — likely including agency name, identifiers, and schema-defined metadata fields.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "paid": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-toolbox-us-government-agency-lookup-3b58a11b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-toolbox.shablony-pro.workers.dev](https://www.zero.xyz/host/x402-toolbox.shablony-pro.workers.dev/llms.txt)