Facebook Token Retrieval & Management

Pre-Conditions

1. A Facebook Developer account with an active app.
2. Basic understanding of n8n workflows.
3. Access to a database (optional, for storing tokens).

Setup

1. Webhook Activation:

   • Configure the Webhook to receive user requests and process input data.
   • Ensure the Webhook URL is correctly set in your Facebook App settings.

2. Short-Lived Token Retrieval:

   • Use Facebook OAuth to fetch a short-lived token from the authorization code.

3. Long-Lived Token Conversion:

   • Convert the short-lived token into a long-lived token (valid for ~60 days).

4. Page Token Retrieval:

   • Follow the provided instructions to retrieve Page Tokens for posting on managed Facebook Pages.

5. Customizable Scopes:

   • Edit the correctScopes array to include or exclude permissions as needed.

6. Optional Database Storage:

   • Extend the workflow to save tokens to a database instead of displaying them on-screen.

7. Step-by-Step Instructions:

   • Detailed guidance is provided via sticky notes for activating the app, configuring Webhook, and editing parameters like fb_redirect_uri, app_id, and app_secret.

Who the Template is For

• Developers: Integrating Facebook APIs into their applications.
• Social Media Managers: Automating posting and engagement on Facebook Pages.
• n8n Users: Looking for a ready-to-use workflow for Facebook Token management.

Primary Use

• Automates Facebook Token retrieval and management.
• Supports posting to Facebook Pages via Page Tokens.
• Easily customizable and extendable for specific requirements.