Flipr-x402
On-chain coin flip via the x402 protocol — pay USDC, get Chainlink VRF heads/tails. ~$1.04 USDC per flip.
- /integration — five integration paths with copy-paste code (MCP, @x402/fetch, curl, Python, Rust/Go).
- /skill — Claude-skill quickstart manifest.
- /.well-known/x402 — protocol discovery manifest (paid resources + per-resource accepts[]).
- /opportunity — free ROI analysis (match vs beat strategies).
- /x402/flip — POST with x-agent-id header + x402 payment. Real flip on Base / Solana (auto-bridged).
Telegram: @iainkek — DM for integration help. Typically <24h response.