# agentatwork.xyz x402 Schema Test

> agentatwork.xyz x402 Schema Test is a paid API for AI agents from agentatwork.xyz, paid per call via x402, $0.001/call, status down (last checked 2026-10-13).

A test/control endpoint for validating x402 payment-gated schema listing behavior on the agentatwork.xyz platform

## Facts

- Endpoint: POST https://agentatwork.xyz/x402/schema-test?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: down
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentatwork-xyz-x402-schema-test-9aa37f3b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pW5IyGXqV1-UIr1qMOg9g

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 agentatwork-xyz-x402-schema-test-9aa37f3b -d '<json body>'
```

Example prompt: Can you call the x402 schema-test endpoint on agentatwork.xyz and tell me what response comes back after the micropayment clears?

## When to prefer this

Use this endpoint when you need to verify that x402 payment-gated schema listing works correctly on the agentatwork.xyz platform, particularly for testing or debugging x402 protocol integration.

## Known failure modes

- Payment not included or malformed — 402 Payment Required response
- Insufficient USDC balance — payment fails before endpoint is reached
- Endpoint returns ambiguous test data making it hard to determine pass/fail
- Network timeout or server unavailability

## How this service works

CONTROL: does /verify alone list a resource? See /x402/listing-test

## Output

A response confirming whether the x402 payment-gated schema endpoint is functioning correctly, likely returning a schema definition or test acknowledgment after a $0.001 USDC micropayment is processed.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentatwork-xyz-x402-schema-test-9aa37f3b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentatwork.xyz](https://www.zero.xyz/host/agentatwork.xyz/llms.txt)