Flows
Set up the encryption keys that WhatsApp Flows use to exchange data securely with your server.
WhatsApp Flows are forms and multi-screen experiences inside the chat, such as sign-ups, bookings and surveys. You design Flows in WhatsApp Manager.
A Flow that talks to your server (an endpoint Flow) exchanges encrypted data with it. That needs a key pair for your number:
- Set up the encryption key once per number.
- Retrieve the private key and store it securely on your server. It decrypts the requests WhatsApp sends to your Flow endpoint.
Treat the private key like a password. Anyone who has it can read the data your customers enter in your Flows.