> ## Documentation Index
> Fetch the complete documentation index at: https://docs.e6data.com/llms.txt
> Use this file to discover all available pages before exploring further.

# List notebook summaries

> list notebook summaries. GET /api/v1/notebooks/summaries. Prefer this lightweight listing to list_notebooks when document bodies and outputs are unnecessary.

ReferenceApplies to: Unified engine deployments

## Related guidance

[Addresses and access](https://docs.e6data.com/transformation/http/access.md) · [Request identity](https://docs.e6data.com/transformation/http/request-identity.md) · [Errors and recovery](https://docs.e6data.com/transformation/http/errors.md) · [Pagination and results](https://docs.e6data.com/transformation/http/results.md)


## OpenAPI

````yaml openapi/transformation.json GET /api/v1/notebooks/summaries
openapi: 3.1.0
info:
  description: >-
    HTTP contracts for the Unified engine. Requests use the connected
    deployment's access model and configured owner. Response examples are
    illustrative; inspect your engine response in your client. SQL-managed
    secrets, credentials, streaming pipelines and maintenance run through
    session operations.
  title: Laminar Unified HTTP API
  version: v1
servers:
  - url: https://engine.example.com
    description: >-
      Example engine origin. Replace it with your deployment URL and any API
      mount prefix.
security: []
paths:
  /api/v1/notebooks/summaries:
    get:
      tags:
        - Notebooks
      summary: list notebook summaries
      description: >-
        list notebook summaries. GET /api/v1/notebooks/summaries. Prefer this
        lightweight listing to list_notebooks when document bodies and outputs
        are unnecessary.
      operationId: list_notebook_summaries
      parameters:
        - in: query
          name: after
          required: false
          schema:
            format: uuid
            type: string
        - in: query
          name: limit
          required: false
          schema:
            minimum: 1
            type: integer
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: >-
                  #/components/schemas/app_notebooks_core_src_models_rs_NotebookSummaryListResponse
          description: Successful response.
        default:
          content:
            application/json:
              example:
                error:
                  code: invalid_request
                  message: Check the request fields
              schema:
                $ref: '#/components/schemas/ApiError'
          description: A rejected or failed request. Inspect error.code before retrying.
components:
  schemas:
    app_notebooks_core_src_models_rs_NotebookSummaryListResponse:
      properties:
        continuation:
          anyOf:
            - $ref: '#/components/schemas/app_notebooks_core_src_models_rs_NotebookId'
            - type: 'null'
        notebooks:
          items:
            $ref: >-
              #/components/schemas/app_notebooks_core_src_models_rs_NotebookSummary
          type: array
      required:
        - notebooks
        - continuation
      type: object
    ApiError:
      properties:
        error:
          properties:
            code:
              type: string
            message:
              type: string
          required:
            - code
            - message
          type: object
      required:
        - error
      type: object
    app_notebooks_core_src_models_rs_NotebookId:
      format: uuid
      type: string
    app_notebooks_core_src_models_rs_NotebookSummary:
      properties:
        cell_count:
          minimum: 0
          type: integer
        code_cell_count:
          minimum: 0
          type: integer
        created_at:
          $ref: '#/components/schemas/shared_common_src_time_rs_WallClockTimestamp'
        name:
          type: string
        notebook_id:
          $ref: '#/components/schemas/app_notebooks_core_src_models_rs_NotebookId'
        revision:
          minimum: 0
          type: integer
        updated_at:
          $ref: '#/components/schemas/shared_common_src_time_rs_WallClockTimestamp'
      required:
        - notebook_id
        - name
        - revision
        - cell_count
        - code_cell_count
        - created_at
        - updated_at
      type: object
    shared_common_src_time_rs_WallClockTimestamp:
      properties:
        unix_millis:
          type: integer
      required:
        - unix_millis
      type: object

````

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