Please be advised that on Monday, July 20th at 9:00 GMT we are finishing the migration of sandbox to new environment. This involves the following changes:
All merchants using the sandbox for development and testing can already start migration to the new endpoints as they are available and fully functional. All customer and transaction information created via old endpoint later than July 16th, 9:00 GMT will not be migrated to the new environment and so it will undergo the termination. At the same time all accounts, gateways, MID credentials within the old environment will be locked for edit in order to prevent the data loss.
None of the changes mentioned above is relevant for production environment.
Please make sure that the following changes are implemented within the sandbox enviroment: