I have a production account already, do I need to create a Sandbox account? Mark May 09, 2019 15:14 Updated Follow Question If you have a production account and this serves your needs, you don’t need to create a Sandbox account. What to do next? You may wish to create a Sandbox account if you want to be able to test the Payments API without using live bank accounts, for instance, ad hoc testing, or automated testing. More If you need more information... Have a look at our comprehensive API documentation. Related articles If I have a Sandbox account, how do I create a production account? If I share my bank credentials with TrueLayer, will I be breaching my bank's terms and conditions? What can I do in the Sandbox? What to send on an incident ticket? Comments 0 comments Article is closed for comments.