# $POMP x402 Test Endpoint

> $POMP x402 Test Endpoint is a paid API for AI agents from pay.wepomp.fun, paid per call via x402, $0.1/call, status down (last checked 2026-10-13).

A test endpoint for the $POMP + x402 payment protocol integration on pay.wepomp.fun, used for development and verification purposes.

## Facts

- Endpoint: POST https://pay.wepomp.fun/api/test?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: down
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pomp-x402-test-endpoint-5151119b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kJttmVB6vErQJVMvX8cJm

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 pomp-x402-test-endpoint-5151119b -d '<json body>'
```

Example prompt: Run a test call against the POMP x402 endpoint at pay.wepomp.fun to verify the micropayment flow is working — it costs $0.10 USDC per call via x402.

## When to prefer this

Use this endpoint when you need to verify that the x402 micropayment protocol integration on pay.wepomp.fun is operational, or when testing x402 payment flows in a development/sandbox context for $0.10 USDC per call.

## Known failure modes

- Payment not included or malformed x402 header returns HTTP 402 Payment Required
- Insufficient USDC balance causes payment failure
- Invalid or expired payment token rejected
- Network/server error returns 500
- Endpoint may be a stub with minimal or no response body

## How this service works

testing purpose - Just Pomp It 🐸

## Output

A test response confirming the x402 payment was accepted and the endpoint is reachable; typically a simple acknowledgment or status payload indicating the integration is functioning.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pomp-x402-test-endpoint-5151119b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pay.wepomp.fun](https://www.zero.xyz/host/pay.wepomp.fun/llms.txt)