# Get recommendation activity timeline

> Return ordered audit events (views + decisions) for one recommendation

Source: https://docs.levelfour.ai/api-reference/recommendations/get-recommendations-by-id-activity


## GET /api/v1/recommendations/{recommendation_id}/activity

Return ordered audit events (views + decisions) for one recommendation

### Authentication

Send `Authorization: Bearer <token>`.

### Parameters

- `recommendation_id` (path, string, required)

### Responses

#### 200: Successful Response

- `success` (boolean, default `true`)
- `timestamp` (date-time string)
- `data` (object, required): Data returned for activity timeline
  - `recommendation_id` (string, required)
  - `events` (array of object, required)
    - `event_type` (string, required): viewed | terms_accepted | accepted | rejected | rejection_reason_added | implementation_method_set
    - `user_email` (string, nullable)
    - `org_id` (string, nullable)
    - `channel` (string, required): dashboard | cli | sdk-python | sdk-node | sdk-go | api | unknown
    - `occurred_at` (string, required)
    - `metadata` (object, nullable): Per-event context (decision, reason, method, etc)

#### Errors

- `400`: Bad Request
- `401`: Authentication Error
- `403`: Authorization Error
- `404`: Not Found
- `409`: Conflict
- `422`: Validation Error
- `429`: Rate Limit Exceeded
- `500`: Internal Server Error

Body of `400`, `401`, `403`, `404`, `409`, `422`, `429`, `500`:

- `success` (`false`, required)
- `error` (object, required)
  - `code` (string, required)
  - `message` (string, required)
  - `details` (any)
- `timestamp` (date-time string, required)