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Testing Your Code in the Sandbox

To test the code during development you need to have at least one active account. You need two accounts to test transactions that involve more than one account (e.g. Transfer Funds). It doesn't matter the account type. It could be either Business or Personal.

To open up an account you must go to and click on Register button, then follow the instructions on the screen.

Sandbox Fields

Use the account credentials to submit all your requests and to be sure you are not generating any live transactions you have to add two more parameters to each request:

Field Name Len Type Comments
sandbox N/A Alp-Num Set the value to ON
return N/A Alp-Num The error code you wold like to receive back after the input data is validated. E.g. 00, 51, ...