# ai_analytics_orgs_users_mentors_cost_retrieve

Retrieve LLM usage costs for a specific mentor.

This endpoint returns data on the total cost of LLM usage for a specific mentor
within a specified date range. The cost is calculated by summing the costs
of all observations associated with traces from the tenant's sessions.

Args:
    request: The HTTP request containing filter query parameters.
    org: Organization key identifier.
    mentor_unique_id: User key identifier.

Returns:
    Response: Total LLM usage cost for the specified tenant.

Raises:
    NotFound: If the specified organization does not exist.
    BadRequest: If the provided parameters are invalid.

Query Parameters:
    start_date (str): Start date for filtering (YYYY-MM-DD) - required.
    end_date (str): End date for filtering (YYYY-MM-DD) - required.

Endpoint: GET /api/ai-analytics/orgs/{org}/users/{user_id}/mentors/{mentor_unique_id}/cost/
Version: 3.59.0-ai-plus
Security: PlatformApiKeyAuthentication

## Query parameters:

  - `end_date` (string, required)

  - `start_date` (string, required)

## Path parameters:

  - `mentor_unique_id` (string, required)

  - `org` (string, required)

  - `user_id` (string, required)

## Response 200 fields (application/json):

  - `total_cost` (number, required)