This workflow maintains and compares multiple versions of a project, supporting detailed change tracking.

Steps:

1. Create Project:
   Use the external_reference_id parameter in the Create Project API to link the magicplan project to your local system.

2. Export Trigger:

   • Once the project appears in the user's app, they can open the magicplan app.

   • Upon completing the project, the user presses the Custom Export button, signaling that the project is ready for export.

3. Webhook Notification:
   magicplan sends a POST request to your webhook_url, including:

   • The listing parameter, which identifies the local project linked to the magicplan project.

   • File URLs (valid for 60 minutes).

   • Additional project metadata.

4. Version Comparison:
   Compare the newly downloaded files with previously stored versions to track changes.

5. Version Management:
   Save the updated files with versioning metadata (e.g., version number, timestamp).

6. Webhook Response:

   • Status 0: Indicates success to magicplan.

   • Other statuses: Prompts an error in the app, allowing users to retry.

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Use Case Example

An architecture firm tracks iterative updates to floor plans and maintains a comprehensive version history.