Initiate Swap

Developing

POST

earn/swap/init/swap

Initiate the swap transaction by submitting the transaction id and message hash for verification;
For Yu'eBao Earn users, WUSD may be distributed to you on the T+1 day;

Request

Header Params

Body Params application/json

Example

{
  "transactionId": "da1aedea7808c8e2c670e811a9b91c3fd65024f90aba0369ee10c0c913e766bd",
  "messageHash": "0x31248c00a9dfddc99a1717b7f39fef5f7c616f0ca1344b5473faa30e9657fc64"
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'earn/swap/init/swap' \
--header 'Authorization: Bearer eyJraWQiOiJXVkhqZWwwZDFlamVBNW5tN1FEUCs5YzJhT1hmWVBXMUFcL1drN0kxUkdjdz0iLCJhbGciOiJSUzI1NiJ9.eyJzdWIiOiI3amJkcTN2cm05b2NvdGFxNWhhc2pwcHNoOCIsInRva2VuX3VzZSI6ImFjY2VzcyIsInNjb3BlIjoiZGVmYXVsdC1tMm0tcmVzb3VyY2Utc2VydmVyLXVpeTVmZ1wvcmVhZCIsImF1dGhfdGltZSI6MTc0MTY2NzAwMCwiaXNzIjoiaHR0cHM6XC9cL2NvZ25pdG8taWRwLmFwLXNvdXRoZWFzdC0xLmFtYXpvbmF3cy5jb21cL2FwLXNvdXRoZWFzdC0xX1lBVlBCMkJZOSIsImV4cCI6MTc0MTY3MDYwMCwiaWF0IjoxNzQxNjY3MDAwLCJ2ZXJzaW9uIjoyLCJqdGkiOiJiZTU2MmRjMS0yMDQ2LTRhYjUtYTJmMC00Y2Q1OGY5MWU5NTEiLCJjbGllbnRfaWQiOiI3amJkcTN2cm05b2NvdGFxNWhhc2pwcHNoOCJ9.yS__s45rLYMRUAwliuT2KXxMAsVvBkZKubaqY-xRDYtOBA66Ax1su9GRe_Rz75zCI9EcKsx-plSDf8dwqIa-yxzI8AoqBQonRTgPklcyJwdv5cv-SVXVcHlJoEGRTMpETOixp0Ry7EoFdu7OpuwLkCji4loDSkbmZUH3OZSX0-4rKop9YfvrzSoNFVbbjTjLpa7qtRiBsEA36Bm4xIKoC8C8Gc-3H6aM-omWaSZBhUyoM-2Ru-48W-Gb7AZElK0pBaVebsma6jrxWqviKr1BU6_L4mBiHKwM2fZZuwasz6G1Me7jIFokY2ucgw28zQD93FpkhFVqAU3KwBubJz_HsQ' \
--header 'Content-Type: application/json' \
--data-raw '{
  "transactionId": "da1aedea7808c8e2c670e811a9b91c3fd65024f90aba0369ee10c0c913e766bd",
  "messageHash": "0x31248c00a9dfddc99a1717b7f39fef5f7c616f0ca1344b5473faa30e9657fc64"
}'

Responses

🟢200Success

application/json

Body

Example

{
    "code": 200,
    "data": {
        "success": true,
        "redeemDelayDays": 0
    },
    "message": "success"
}

Modified at 2025-07-29 01:41:57

Swap Generate Payload

Verify Swap Transaction