paywall
Base Sepolia
testnet · eip155:84532
Base
mainnet · eip155:8453
GET /pay?amount=0.01&chain=testnet — variable amount
GET /pay/testnet?amount=0.05 — testnet shorthand
GET /pay/mainnet?amount=1.00 — mainnet shorthand
GET /pay — default $0.01 testnet
payments settled on-chain via eip-3009
All payments on Base are final donations. No refunds. Funds settle directly to the operator wallet on-chain.