# x402-poc Coffee Tip Payment (POST) — 0xD5FFeb6C

> x402-poc Coffee Tip Payment (POST) — 0xD5FFeb6C is a paid API for AI agents from x402-poc.vercel.app, paid per call via x402, $1/call, status unknown (last checked 2026-09-15).

Sends an exact $1 USDC payment on the Base network to wallet 0xD5FFeb6C070720D10f0E80e3C5A181Cc8DAaef87 as a coffee tip, returning a JSON status response.

## Facts

- Endpoint: GET https://x402-poc.vercel.app/api/0xD5FFeb6C070720D10f0E80e3C5A181Cc8DAaef87/coffee
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-poc-vercel-app-8d0d32a5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ezKHHC9Vl1J6xqWRzmRtA

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-poc-vercel-app-8d0d32a5
```

Example prompt: Buy 0xD5FFeb6C070720D10f0E80e3C5A181Cc8DAaef87 a coffee — send them exactly $1 USDC on Base as a tip.

## When to prefer this

Use this endpoint specifically when you need to send a $1 USDC coffee tip to wallet address 0xD5FFeb6C070720D10f0E80e3C5A181Cc8DAaef87 on the Base network using the x402 payment protocol. It is purpose-built for exact micropayments as a tipping/appreciation gesture on-chain.

## Known failure modes

- Insufficient USDC balance in paying wallet — payment rejected
- Invalid or missing x402 payment header — 402 Payment Required response
- Network congestion on Base causing transaction delay or timeout
- Wrong payment amount (must be exact $1 USDC) — payment rejected
- Wallet address mismatch or misconfiguration — transaction fails

## How this service works

buy 0xD5FFeb6C070720D10f0E80e3C5A181Cc8DAaef87 a coffee.

## Output

Returns a JSON object confirming the payment status of the $1 USDC coffee tip transaction on the Base network, indicating success or failure of the transfer to wallet 0xD5FFeb6C070720D10f0E80e3C5A181Cc8DAaef87.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-poc-vercel-app-8d0d32a5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-poc.vercel.app](https://www.zero.xyz/host/x402-poc.vercel.app/llms.txt)