# Update an existing recommendation prompt

Update an existing prompt by ID. Must provide platform_key to verify ownership.

Endpoint: PUT /api/ai-search/recommendation/prompts/
Version: 4.84.1-ai-plus
Security: PlatformApiKeyAuthentication

## Request fields (application/json):

  - `platform_key` (string)
    Platform key this prompt belongs to

  - `prompt_text` (string)
    The custom recommendation strategy prompt

  - `recommendation_type` (string)
    Prompt category. Use 'catalog' for courses/programs/resources/pathways; use 'mentors' for mentor prompts.

* mentors - Mentor Recommendations
* catalog - Catalog Recommendations
    Enum: "mentors", "catalog"

  - `spa_url` (string,null)
    Frontend/SPA identifier (e.g., 'catalog.example.com', 'mentor-ai.ibl.com', 'https://mentor-ai.ibl.com'). Protocol and case will be normalized automatically. Leave blank for platform-wide prompts.

  - `active` (boolean)
    Whether this prompt is currently active

## Response 200 fields (application/json):

  - `platform_key` (string, required)

  - `prompt_text` (string, required)

  - `recommendation_type` (string, required)

  - `spa_url` (string,null)

  - `active` (boolean, required)

  - `created_at` (string, required)

  - `updated_at` (string, required)

  - `created_by` (string,null)
    Username of who created this prompt


## Response 400 fields

## Response 401 fields

## Response 403 fields

## Response 404 fields