Automate Facebook User and Page Token Management

This n8n workflow is designed to automate the retrieval of long-lived Facebook access tokens. It begins with a manual trigger, allowing you to initiate the process. Subsequently, it securely exchanges short-lived user tokens for extended-duration user tokens using your Facebook App's credentials. Following this, it leverages the long-lived user token to fetch a long-lived page token, granting your application persistent access to manage Facebook Pages on behalf of users. This is crucial for applications that require ongoing interaction with Facebook, such as publishing posts, managing comments, or retrieving analytics.