• Use the API key for the payment gateway system.

  • Use a REST client such as Postman to make API calls to the payment gateway system.
  • Construct a POST request with the URL of the API endpoint for adding a merchant.


{{baseurl}}/V3/MerchantRegister.svc/AddNewMerchant


In the body of the POST request, include the parameters mentioned in the format specified by the payment gateway system. For example:


{

"LegalBusinessName":"ABC Corporation",

"PhysicalAddress":"123 Main St, Johannesburg, South Africa",

"FirstName":"John",

"LastName":"Doe",

"Phone":"011-121-3344",

"MerchantEmail":"[email protected]",

"Url":"http://www.example.com",

"CurrencyIsoCode":"ZAR",

"CountryIsoCode":"ZA",

"PartnerID":"1",

"TerminalTemplateGroupId":"1",

"IndustryID":"12"

}


  • Send the POST request to your payment gateway system.
  • Check the response from your payment gateway system to ensure that the merchant was added successfully. If the merchant was not added successfully, check the error message returned by your payment gateway system and correct any issues with the request.
  • Once the merchant has been added successfully, you can begin setting up payment methods and terminals to start processing transactions.
  • Note: The parameters mentioned above are just an example. Please refer to the documentation of your specific payment gateway system to determine the correct format and required parameters for adding a merchant through API.