# agenticweb.nl Ping / Liveness Check

> agenticweb.nl Ping / Liveness Check is a paid API for AI agents from api.agenticweb.nl, paid per call via x402, $0.001/call, status down (last checked 2026-09-15).

Returns a liveness confirmation and exercises the x402 micropayment loop as a smoke test for the agenticweb.nl API gateway.

## Facts

- Endpoint: POST https://api.agenticweb.nl/api/v1/ping
- Price: $0.001/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agenticweb-nl-ping-liveness-check-bad52384
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZotvUEy9L4RSPn5mWPYTP

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 agenticweb-nl-ping-liveness-check-bad52384 -d '<json body>'
```

Example prompt: Can you ping the agenticweb.nl API to confirm it's live and that the x402 payment flow is working correctly?

## When to prefer this

Use this endpoint to verify connectivity and the x402 micropayment pipeline before invoking more expensive agenticweb.nl data endpoints, or to monitor uptime of the agenticweb.nl gateway.

## Known failure modes

- API unreachable — network or server error
- x402 payment rejected — insufficient funds or malformed payment header
- Payment accepted but response body malformed
- Rate limit or quota exceeded

## How this service works

agenticweb.nl ping — liveness + payment loop smoke test. Payment constitutes acceptance of the terms at agenticweb.nl/terms.

## Output

A liveness confirmation response indicating the API gateway is reachable and that the x402 micropayment loop completed successfully.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agenticweb-nl-ping-liveness-check-bad52384/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.agenticweb.nl](https://www.zero.xyz/host/api.agenticweb.nl/llms.txt)