I am trying to connect to the website owners bank, they require sha2 encryption.
How do I encrypt my data before sending it to the bank please?
I am obviously talking backend 
oh well, word press here we come, as something as simple as a form under my control is difficult, calling a secure banking rest service is difficult. I have given up fighting
Hi Wendy!
You can use any Sha2 library (You can find many on Github - for example).
Simply place the code in the public.js directory and send every field that you want to encrypt through the function.
Make sure to send the data both from frontend (to the database) and from the backend (to the bank’s servers) through the function in order to encrypt it.
If you decide that this is beyond your capabilities I’d suggest you to check out the WixArena where you can hire a Wix Pro to help you build your site.
Doron.