Flask-Vault is a robust library that empowers Flask applications to securely store and manage sensitive credentials. It provides a set of CLI commands for storing secrets using AES-GCM symmetric encryption, ensuring that vital information like API keys and database credentials remain protected.
Flask-Vault provides several cli commands and Python functions to store secrets that you do not want to keep in the clear, using symmetric encryption with AES-GCM. These commands and functions allow you to safely read/write very important credentials such as API keys, database credentials, etc.