Create Mint/Redeem

Developing

Sandbox

https://wallet.test.wspn.io

POST

/openapi/v1/mint-redeem/create

API convert all of their balance from WUSD to USD or from USD to WUSD, ensuring the
correct amount is exchanged based on the current exchange rate.

Request

Body Params text/plain

Example

Field	Type	Required	Max Length	Description
query	Object	Y
sellCurrency	String	Y
buyCurrency	String	Y
sellAmount	String	Y	20	sell currency account all balance, decimal scale: 2,JPY: 0
quoteId	String	Y	20	The quote Id is a unique identifier for a price quote returned during an exchange rate request for a swap. It is used as a parameter during the swap and becomes invalid after a single use, ensuring the transaction is based on the quoted rate.
requestId	String	Y	64	A unique identifier for the request. If the same request is sent again with the same requestId, it will be rejected to prevent duplicate processing.

Example:{ "query": { "sellCurrency": "USD", "buyCurrency": "WUSD", "sellAmount": "1", "quoteId": "8367087144895845572", "requestId": "af52515a-1779-4bdd-81f11-D21121" } }

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request POST 'https://wallet.test.wspn.io/openapi/v1/mint-redeem/create' \
--header 'Content-Type: text/plain' \
--data-raw '{
    "query": {
        "sellCurrency": "USD",
        "buyCurrency": "WUSD",
        "sellAmount": "1",
        "quoteId": "8367087144895845572", 
        "requestId": "af52515a-1779-4bdd-81f11-D21121" 
    }
}'

Responses

🟢200成功

application/json

Body

Example

{
    "header": {
        "success": true
    },
    "result": {
        "id": 250103125,
        "status": "COMPLETED",
        "sellCurrency": "USD",
        "buyCurrency": "WUSD",
        "sellAmount": "1000.00",
        "buyAmount": "900.00",
        "rate": "0.9000",
        "quoteId": "8598890293453060261",
        "createdTime": "2025-01-03 17:48:35",
        "completedTime": "2025-01-03 17:48:36"
    }
}

Modified at 2025-05-27 13:07:19

Get Exchange Rate

Mint/Redeem History