POST /battle/create
Create battle and lock side.
price: $1.00
Coinflip x402 API
network: eip155:84532Micropayment-gated coinflip endpoint
A simple x402-enabled API. Two players each pay $1.00 USDC, coin is flipped, winner receives $1.90, house keeps $0.10.
Paid Endpoints
GET /battle/create?side=heads
Browser-friendly create flow via x402 paywall.
price: $1.00
POST /battle/:id/join
Join battle and trigger flip.
price: $1.00
GET /battle/:id/join
Browser-friendly join flow via x402 paywall.
price: $1.00
Public Endpoints
- GET /health
- GET /battles
- GET /visualize
- GET /visualize/state
- GET /events
- GET /battle/:id
- GET /battle/:id/verify
x402 Integration Flow
- Call POST /battle/create with { side: heads|tails }.
- Second player calls POST /battle/:id/join.
- Poll battle status and verify result at /battle/:id/verify.
facilitator: https://x402.org/facilitator
payTo: 0x9f61C0A1d1703104Ef1300dE013f8Bdc75268cC9