Payments. Payments and transactions with the outside world are simulated - they will behave exactly as they do in live mode, but no actual money is being sent and our payment partners are not involved.

Onboarding your customers. Some of the data contained in check results with be simulated and always return as "successful". No emails to company directors or owners requesting ID&V can be triggered in sandbox. (Note: Our sandbox is connected to the Companies House API as this is publicly available information, and so results related to this data are real.)