# catalog_milestones_completions_course_catalog_retrieve

Retrieve catalog-compatible completion info for user

Endpoint: GET /api/catalog/milestones/completions/course/catalog/
Version: 3.59.0-ai-plus
Security: PlatformApiKeyAuthentication

## Query parameters:

  - `field_key` (string)
    Specific field to include in the response

  - `user_id` (integer, required)
    The user identifier