# x402flip Coin Flip Game

> x402flip Coin Flip Game is a paid API for AI agents from api.x402flip.fun, paid per call via x402, $1/call, status unknown (last checked 2026-10-10).

Executes a paid $1 USDC coin flip on the x402flip platform with a chance to win 1000 $x402FLIP tokens

## Facts

- Endpoint: POST https://api.x402flip.fun/api/flip?utm_source=zero.xyz
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402flip-coin-flip-game-0cef2abb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_RlK0c9vm7te0ssl8z8zHE

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 x402flip-coin-flip-game-0cef2abb -d '<json body>'
```

Example prompt: Flip a coin on x402flip for me — I want to spend $1 USDC for a chance to win 1000 $x402FLIP tokens on my wallet.

## When to prefer this

Use this endpoint when a user wants to participate in the x402flip coin flip game at the $1 USDC tier for a chance to win 1000 $x402FLIP tokens. Choose the $10 sibling endpoint if the user wants higher stakes (10,000 tokens per win).

## Known failure modes

- Payment of $1 USDC not provided or fails — flip not executed
- Wallet not verified on x402flip.fun — ineligible to receive token rewards
- Insufficient USDC balance — transaction rejected
- x402 payment protocol error — flip cannot be processed
- Network or API downtime — endpoint unavailable

## How this service works

$1 per flip - 1000 $x402FLIP tokens per win! verify your wallet on x402flip.fun

## Output

Returns the outcome of the coin flip (win or lose), and if won, awards 1000 $x402FLIP tokens to the verified wallet. Costs $1 USDC per flip via x402 payment protocol.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402flip-coin-flip-game-0cef2abb/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x402flip.fun](https://www.zero.xyz/host/api.x402flip.fun/llms.txt)