# Services from flipr-x402.fly.dev on Zero

> flipr-x402.fly.dev serves 4 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/flipr-x402.fly.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/flipr-x402.fly.dev/health.json

## Services

- [Flipr Coin Flip (x402)](https://www.zero.xyz/c/flipr-x402-fly-dev-c5c484c5/llms.txt): $0.853/call via x402. Executes a single on-chain coin flip on Flipr.bet, deducting ~$1.09 USDC via x402 payment and returning the blockchain-verified result
- [Flipr-x402 Referral Payout](https://www.zero.xyz/c/flipr-x402-referral-payout-3bd544de/llms.txt): $0.001/call via x402. Processes a referral payout on the Flipr on-chain coin flip game, disbursing earned referral rewards via the x402 payment protocol on Base.
- [Flipr ETH-to-USDC Withdrawal](https://www.zero.xyz/c/flipr-x402-fly-dev-3b6e0462/llms.txt): $0.001/call via x402. Withdraws an agent's ETH balance on Flipr and converts it to USDC, consuming gas and performing a swap
- [Flipr Opportunity Webhook Subscription](https://www.zero.xyz/c/flipr-x402-fly-dev-2e18249e/llms.txt): $0.001/call via x402. Subscribes an agent to ongoing webhook alerts for betting/arbitrage opportunities on Flipr.bet, creating a persistent webhook resource

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)