Considerations

• Use RAW values from the quote: amountOut (RAW input) and minAmountIn (RAW output) must be passed verbatim to /buildTransaction and ultimately to the router call.

• Approvals: approve the router for fromTokenAddress and at least amountOut.

• Stability: the builder does not re-quote or change routes; it builds calldata for the exact quote you provide.

• Route metadata: routerType, multihop, and path are authoritative; pass them through as given.

• Errors: if on-chain pre-simulation fails, check allowance, balances, path ordering, and whether you mixed HUMAN vs RAW amounts.

The documentation covers the basic steps for collecting a quote and building call data for execution in the smart contract router to perform a swap. Additional steps can be added or modulated into functions at the developer's discretion, such as adding a swapIntent to register the swap in a database.