# ai_analytics_overview_orgs_courses_completions_retrieve

Get course completion summary metrics over time.

This endpoint provides completion statistics across the platform over a
specified time period, including daily completion counts and overall metrics.

Query Parameters:
    start_date (str): Start date for the time range (ISO format)
    end_date (str): End date for the time range (ISO format)

Returns:
    Completion data including:
    - Daily completion counts over time
    - Total unique user count
    - Total completion count
    - Completion percentage
    - Change metrics compared to previous periods

Default time range is the last 7 days if no dates are specified.

Endpoint: GET /api/ai-analytics/overview/orgs/{org}/courses/completions
Version: 3.59.0-ai-plus
Security: PlatformApiKeyAuthentication

## Query parameters:

  - `department_id` (integer)
    When  is passed, it allows to filter data for only user content groups for the specified department

  - `end_date` (string)
    end date. ISO 8601

  - `format` (string)
    Format

*  - json
    Enum: "json"

  - `include_main_platform` (boolean)
    Include main platform data

  - `start_date` (string)
    start date. ISO 8601

## Path parameters:

  - `org` (string, required)

## Response 200 fields (application/json):

  - `data` (object, required)

  - `data.overtime` (object)
    Dates are keys and values are the value for the date in the key. e,g

  - `data.total_user_count` (integer, required)
    Total unique active users in this period

  - `data.completed_count` (integer, required)
    Total course completions

  - `data.completed_percent` (number, required)
    Completion percent for the time range

  - `meta` (object, required)

  - `meta.total` (integer, required)
    Total records

  - `meta.change_range` (integer)
    Change in range

  - `meta.change_last_seven_days` (integer)
    Change in last 7 days

  - `meta.change_last_thirty_days` (integer)
    Change in last 30 days

  - `meta.change_last_seven_days_percent` (number)
    Change in last 7 days in percentage

  - `meta.change_last_thirty_days_percent` (number)
    Change in last 30 days in percentage

  - `meta.change_range_percent` (number)
    Change in range in percentage