Circle Token Swaps
Build browser or server-side token and stablecoin swaps across EVM and Solana chains using Circle App Kit and Swap Kit.
Circle Token Swaps enables developers to integrate same-chain and cross-chain token exchanges into web and server applications using Circle's App Kit and standalone Swap Kit SDKs. It provides guided implementation patterns for keyless browser wallet connections (EIP-1193 and Solana Wallet Standard), private-key adapters, and developer-controlled Circle Wallets across major networks like Ethereum, Base, Arbitrum, and Solana. The skill guides safe execution through rate pre-estimation, slippage limits, custom developer fee configurations, and cross-chain status tracking while maintaining strict safety rules against inferring transaction parameters from existing code.