The official SDK for 402Gate, providing tools and client helpers to handle HTTP 402 Payment Required responses on Solana.
🚧 Currently live on Solana Devnet
fetchWith402()— Smart fetch wrapper that automatically handles 402 payments.Payment-Proofheader generation for verified micropayments.- Works with Solana Web3 and USDC, 402G, SOL tokens.
- Built for both Node.js and browser environments.
npm install @402gate/sdk