## Get a dataset by ID

**get** `/api/v1/datasets/{dataset_id}`

Get a dataset by ID

### Path Parameters

- `dataset_id: string`

### Returns

- `Dataset = object { configured_column_mapping, created_at, dataset_id, 8 more }`

  - `configured_column_mapping: object { chat, completion, context, prompt }`

    User-configured column mapping. Null if not yet configured.

    - `chat: string`

    - `completion: string`

    - `context: array of string`

    - `prompt: string`

  - `created_at: string`

    Timestamp when the dataset was created

  - `dataset_id: string`

    Unique dataset identifier

  - `error: object { message }`

    Error details if the dataset failed. Null otherwise.

    - `message: string`

      Error message

  - `evaluation_summary: object { grade_after, grade_before, improvement_percent, 2 more }`

    Compact evaluation summary. Null if evaluation has not completed.

    - `grade_after: string`

      Letter grade (A-E) after augmentation

    - `grade_before: string`

      Letter grade (A-E) before augmentation

    - `improvement_percent: number`

      Relative improvement percentage

    - `score_after: number`

      Quality score after augmentation

    - `score_before: number`

      Quality score before augmentation

  - `name: string`

    Human-readable name for the dataset

  - `progress: object { percent, processed_rows, total_rows }`

    Processing progress. Null when no run is active.

    - `percent: number`

      Progress percentage (0-100)

    - `processed_rows: number`

      Number of rows processed so far

    - `total_rows: number`

      Total rows to process (samples_to_process or row_count)

  - `row_count: number`

    Total number of rows in the dataset

  - `run_id: string`

    ID of the currently active run

  - `status: "pending" or "running" or "succeeded" or "failed"`

    Lifecycle status: pending, running, succeeded, or failed

    - `"pending"`

    - `"running"`

    - `"succeeded"`

    - `"failed"`

  - `updated_at: string`

    Timestamp of the last update

### Example

```http
curl https://api.adaptionlabs.ai/api/v1/datasets/$DATASET_ID \
    -H "Authorization: Bearer $ADAPTION_API_KEY"
```

#### Response

```json
{
  "configured_column_mapping": {
    "chat": "chat",
    "completion": "completion",
    "context": [
      "string"
    ],
    "prompt": "prompt"
  },
  "created_at": "2019-12-27T18:11:19.117Z",
  "dataset_id": "dataset_id",
  "error": {
    "message": "message"
  },
  "evaluation_summary": {
    "grade_after": "grade_after",
    "grade_before": "grade_before",
    "improvement_percent": 0,
    "score_after": 0,
    "score_before": 0
  },
  "name": "name",
  "progress": {
    "percent": 0,
    "processed_rows": 0,
    "total_rows": 0
  },
  "row_count": 0,
  "run_id": "run_id",
  "status": "pending",
  "updated_at": "2019-12-27T18:11:19.117Z"
}
```