# santyvv-x402 Protected Test Endpoint

> santyvv-x402 Protected Test Endpoint is a paid API for AI agents from santyvv-x402.santyvv1993.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Provides access to a payment-gated test endpoint requiring $0.01 USDC via x402 micropayment protocol

## Facts

- Endpoint: POST https://santyvv-x402.santyvv1993.workers.dev/__x402/protected?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/santyvv-x402-protected-test-endpoint-37fcaa6a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DL6F6CukkdJuBE4uYTjGA

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 santyvv-x402-protected-test-endpoint-37fcaa6a -d '<json body>'
```

Example prompt: Can you access the x402 payment-protected test endpoint for me? It costs $0.01 USDC per call.

## When to prefer this

Choose this endpoint when you need to test or demonstrate the x402 micropayment protocol on a live Cloudflare Worker environment. It is a sandbox/test resource, not a production data service. Prefer it over other endpoints when the goal is validating payment flows rather than retrieving real data.

## Known failure modes

- Payment rejected — insufficient USDC balance or invalid payment header returns 402 Payment Required
- Malformed x402 payment header returns 400 Bad Request
- Network or Cloudflare Worker downtime returns 503 or timeout
- Payment facilitator unavailable causes transaction failure

## How this service works

Access to test protected endpoint

## Output

A response from the protected endpoint confirming successful payment and access. Typically includes a success status or payload indicating the protected resource was unlocked after the $0.01 USDC x402 micropayment was processed.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/santyvv-x402-protected-test-endpoint-37fcaa6a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from santyvv-x402.santyvv1993.workers.dev](https://www.zero.xyz/host/santyvv-x402.santyvv1993.workers.dev/llms.txt)