5. Preview the Estimated Post-Zap-Repay Position & Approval Permissions
Specify the srcToken, srcAmount that the user has, intended for repaying with base token. Then It returns a quotation used for getting the estimated position. approvals need to be signed and submitted on-chain. logics is the detailed steps used for building transaction. Logics workflow is as follows:
Provides transaction data that is needed to execute this operation. Armed with the logics from the previous step, it generates the to, data and value including fees then signs and submits to finalize the operation.
import * as compoundkit from '@protocolink/compound-kit';
import * as common from '@protocolink/common';
import * as apisdk from '@protocolink/api';
const routerData: apisdk.RouterData = {
chainId: common.ChainId.polygon,
account: '0xaAaAaAaaAaAaAaaAaAAAAAAAAaaaAaAaAaaAaaAa',
logics: zapRepayQuotation.logics,
referral: '0xbBbBBBBbbBBBbbbBbbBbbbbBBbBbbbbBbBbbBBbB',
};
const transactionRequest = await compoundkit.buildZapRepayTransactionRequest(routerData);
// {
// "to": "0xf4dEf6B4389eAb49dF2a7D67890810e5249B5E70",
// "data": "0x...",
// "value": "10020000000000000000"
// }
If you wish to include a referral for fee sharing, you can append the referral property to the routerData object. For detailed information on using routerData, please refer to the .