How can I find get approve tx data and check for allowance? March 01, 2023 08:29 Updated You can check the approval using our sdk. The api does not expose this. https://github.com/lifinance/sdk/blob/main/src/Lifi.ts#L559 (edited) Related to technical Related articles Do I have to always approve both the Executor and the Diamond in order to make a swap or will approve to the Diamond only will suffice? How does LI.FI handle max approvals/allowances? Who pays for gas cost on the source and destination chains? Difference between the /quote and /advanced/routes endpoints Is the difference between toAmount and toAmountMin purely based on the slippage and if this is the case which is the default slippage when calling /quote route?