Hi, so right now I am trying to add new receive-only customers to my account with their funding sources using my own UI, What is the best practice when doing that? Do I have to encrypt the bank information before sending them to my server and then decrypt them later when it hit my server? (I did not use Dwolla.js in the frontend)
Also, I want to let customers be able to view what their “saved” routing and account number look like, however, I see that Dwolla has no API to fetch this information. So I would have to store this information in my database, what would be the best way to do this? Let’s say the number is 121234561234, Should I only store the first few digits 12 and last few digits 1234 in the database, and make it look like 12*****1234 in the frontend? Or should I store the whole number and encrypt it in my database then present it like 12*******1234?
Please let me know what the best practices for these are because I am not familiar with processing sensitive data and would appreciate any help and advice. Thanks!