Account Updater is a service that enables businesses to automatically update their customers’ stored card details. It is known under different names depending on the scheme: Visa’s solution is called Visa Account Updater (VAU), and Mastercard refers to their service as the Automatic Billing Updater (ABU).
Batch processing allows you to process large number of payment or modification requests at once by uploading a batch file. As this often requires manual effort, use the API for sending regular payment requests or modifications.
Import data from a different payment provider
If you have previously used a different payment provider, you may want to import your old payments data to the Adyen payments platform to maintain the history of payment activity for analysis.