> ## Documentation Index
> Fetch the complete documentation index at: https://docs.markifact.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List Datasets

> Lists all available datasets in a Google BigQuery project

Lists all available datasets in a Google BigQuery project

|                      |                          |
| -------------------- | ------------------------ |
| **App**              | BigQuery                 |
| **Operation ID**     | `bigquery_list_datasets` |
| **Type**             | Action                   |
| **Connection**       | `bigquery` (required)    |
| **Credits per run**  | 1                        |
| **Agent / MCP tool** | Yes                      |

## Inputs

| Field     | Type                 | Required | Default | Description                                                             |
| --------- | -------------------- | -------- | ------- | ----------------------------------------------------------------------- |
| `project` | string or SelectItem | Yes      | -       | Select the Google BigQuery project, ask the user for it if not provided |
| `limit`   | integer              | No       | `1000`  | The maximum number of datasets to return                                |

### SelectItem

| Field   | Type   | Required | Default | Description                                                                                          |
| ------- | ------ | -------- | ------- | ---------------------------------------------------------------------------------------------------- |
| `value` | string | Yes      | -       | The value of the selectable item.                                                                    |
| `label` | string | Yes      | -       | The label of the selectable item, used for display purposes. If not provided, defaults to the value. |

## Output

**Type**: `List[Dict]`

Returns list of datasets.

**Fields**: `dataset_id`, `full_dataset_id`, `friendly_name`, `reference_path`, `location`