Yes, we do.
We offer a Testing Mode that is available for all users in the Develop (Free) plan. You will still be able to use all the features and make requests to all available endpoints. There is no limitation in the number of requests of a Develop plan.
Clients in our paid plans will not see the Testing Mode banner on their Auth Dialog.
Do you want to disable the testing banner?
Please reach out to sales@truelayer.com to disable the sandbox banner to remove the Testing Mode banner from your bank Auth Dialog. We're happy to discuss a timeline that works for you!