ZEN.COM supports both test and production environments, where:Access to the respective environments (test and production) depends to the terms of your individual contract with ZEN.COM. You may have access to both environments simultaneously or be limited to just one of them, depending on the terms of your agreement.The credentials for the test and production environments are different.
Before making any API requests to ZEN.COM, ensure that the credentials you are using correspond to the correct environment (TEST / PROD).
