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

# List connection objects

> List the objects available through the given connection, with optional filtering, sorting, and pagination.



## OpenAPI

````yaml /api-reference/openapi.json get /v1/connections/{connectionId}/Objects
openapi: 3.0.0
info:
  title: Engini DeveloperAPI
  version: v1
  description: 'Merged public developer API spec: Identity + WorkflowApi.'
servers:
  - url: https://api.engini.io
security:
  - Bearer: []
  - ApiKey: []
paths:
  /v1/connections/{connectionId}/Objects:
    get:
      tags:
        - Connections
      summary: List connection objects
      description: >-
        List the objects available through the given connection, with optional
        filtering, sorting, and pagination.
      operationId: Connections_GetConnectionObjects
      parameters:
        - name: connectionId
          in: path
          required: true
          description: The identifier of the connection whose objects are listed.
          schema:
            type: integer
            format: int32
          x-position: 1
        - name: name
          in: query
          description: Optional name filter applied to the objects.
          schema:
            type: string
            nullable: true
          x-position: 2
        - name: sort
          in: query
          description: Optional sort expression for ordering the objects.
          schema:
            type: string
            nullable: true
          x-position: 3
        - name: offset
          in: query
          description: Zero-based index of the first item to return. Defaults to 0.
          schema:
            type: integer
            format: int32
            default: 0
          x-position: 4
        - name: top
          in: query
          description: Maximum number of items to return (capped at 1000). Defaults to 100.
          schema:
            type: integer
            format: int32
            default: 100
          x-position: 5
      responses:
        '200':
          description: A paginated list of connection objects.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaginatedResponseOfConnectionObject'
        '400':
          description: Bad request — malformed body or invalid parameters.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized — missing or invalid bearer token.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '403':
          description: Forbidden — the caller lacks access to the resource.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Not found — the resource does not exist.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '429':
          description: Too many requests — rate limit exceeded.
          headers:
            Retry-After:
              description: Number of seconds to wait before retrying.
              schema:
                type: integer
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal server error — an unexpected error occurred.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - Bearer: []
        - ApiKey: []
components:
  schemas:
    PaginatedResponseOfConnectionObject:
      type: object
      description: Offset-based paginated wrapper for a list of items.
      additionalProperties: false
      required:
        - items
        - totalCount
        - offset
        - top
      properties:
        items:
          type: array
          description: The items in the current page.
          items:
            $ref: '#/components/schemas/ConnectionObject'
        totalCount:
          type: integer
          description: Total number of items available across all pages.
          format: int32
        offset:
          type: integer
          description: Number of items skipped before this page (the requested offset).
          format: int32
        top:
          type: integer
          description: Maximum number of items requested for this page.
          format: int32
    ErrorResponse:
      type: object
      description: >-
        Unified error envelope for every non-200 response from
        /api/DeveloperAPI/v1/*.

        See applications-tools-spec.md §"Error envelope".
      additionalProperties: false
      required:
        - errorCode
        - message
        - requestId
        - timestamp
        - path
      properties:
        errorCode:
          type: string
          description: Machine-readable error code identifying the failure.
        message:
          type: string
          description: Human-readable error message.
        requestId:
          type: string
          description: Identifier of the request, for support/correlation.
        timestamp:
          type: string
          description: Timestamp when the error occurred (ISO 8601).
        path:
          type: string
          description: Request path that produced the error.
        details:
          type: array
          description: Per-field validation details, when applicable.
          nullable: true
          items:
            $ref: '#/components/schemas/ErrorDetail'
    ConnectionObject:
      type: object
      additionalProperties: false
      required:
        - objectId
        - name
        - type
        - isSelected
      properties:
        objectId:
          type: integer
          format: int32
        name:
          type: string
        type:
          type: string
        isSelected:
          type: boolean
    ErrorDetail:
      type: object
      description: A single field-level error detail within an ErrorResponse.
      additionalProperties: false
      required:
        - field
        - issue
      properties:
        field:
          type: string
          description: Name of the field the issue relates to.
        issue:
          type: string
          description: Description of the issue with the field.
  securitySchemes:
    Bearer:
      type: http
      description: Enter your JWT token
      scheme: bearer
      bearerFormat: JWT
    ApiKey:
      type: apiKey
      description: >-
        Opaque Developer API key (prefix `eng_`). Authenticates as the key's
        owner and resolves the account automatically.
      name: x-api-key
      in: header

````