To decrypt any encrypted data use decrypt-data system API.
Provide an encrypted string in the requested body and get decrypted data in response.
Request method: POST
You can find 'secretFETransfer' in secret. It can be shared with FE/mobile app, so the backend can decrypt data sent by them, and they can decrypt data shared by the backend.
Decrypt System API
Get decrypted data using global object 'g'.