The reference

All swap guides

Browse 484 guides to DEX aggregation, BNB Chain, swap execution and integration.

Integration engineering

Validate the swap recipient separately from the sender

Treat sender, signer and output recipient as separate roles, and reject unsupported recipient combinations before quoting.

Integration engineering

Validate the signing domain and trade message before handing EIP-712 typed data to a wallet.

Integration engineering

Choose cache keys and freshness rules separately for indicative prices, executable quotes and account-specific validation.

Integration engineering

Compare a swap widget, SDK and direct API integration, including ownership of wallet state, fee disclosure, support and operational controls.