voidPOS

Sandbox

https://base.merchantwarrior.com

POST

/post

Request

Header Params

Body Params application/jsonRequired

Examples

Responses

🟢200

application/json

Bodyapplication/json

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://base.merchantwarrior.com/post' \
--header 'MW-API-VERSION: 2.0' \
--header 'MW-MESSAGEHASH: 9ae6750528916c7a6acc249b605f5a54a2c03afd63e436a1d2818440d56540fc' \
--header 'Content-Type: application/json' \
--data '{
    "method": "voidPOS",
    "merchantUUID": "123456789abcd",
    "apiKey": "1a3b5c",
    "transactionID*": "1-a1c340c8-7c30-11de-8888-000c29753ad4",
    "originalTransactionReferenceID": "A257240023321",
    "transactionReferenceID": "A257240023321",
    "storeID": "Test store name"
}'

Response Example

{
    "custom1": [],
    "custom2": [],
    "custom3": [],
    "responseMessage": "Operation successful",
    "transactionReferenceID": [],
    "responseCode": "0",
    "authResponseCode": "0",
    "transactionID": "52-7536f3bb-b4b5-11ec-abd4-005056b209e0",
    "customHash": "4a560d5ee831c2fc486f7c0fa639e46e",
    "authMessage": "Transaction DlPp7j5k cancelled."
}

Modified at 2026-07-17 04:05:22

refundPOS

deregisterPOS