Build Approval Transaction

If your allowance is not sufficient, this endpoint can help you initiate an ERC20 approval transaction.
get
https://aggregator-api.xy.finance/v1
/approveTx
Get Approve Tx
NOTE : The spender should be the contractAddress in the response of Get Quote.
e.g. routes[{ROUTE_INDEX}]["contractAddress"]
Here you can find our full API reference​

Get Allowance

Build Swap Transaction

Last modified 12d ago