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

# List Schemas

> Returns all schemas available under the specified catalog. Schemas are logical groupings of tables within a catalog. For external connectors, schemas typically correspond to databases or namespaces exposed by the data source.

<span style={{display: "flex", gap: "10px", flexDirection: "row", alignItems: "center"}}>
  <img src="https://cdn.peaka.com/badges/partner-api-key-badge.png" />

  <img src="https://cdn.peaka.com/badges/project-api-key-badge.png" />
</span>


## OpenAPI

````yaml get /data/projects/{projectId}/catalogs/{catalogId}/schemas
openapi: 3.0.1
info:
  title: Peaka Gateway API
  description: Peaka Gateway API Documentation
  version: '1.0'
servers:
  - url: https://partner.peaka.studio/api/v1
    description: Default Server URL (US Zone)
  - url: https://partner.eu.peaka.studio/api/v1
    description: EU Zone
security:
  - bearerAuth: []
paths:
  /data/projects/{projectId}/catalogs/{catalogId}/schemas:
    get:
      tags:
        - Data -- Catalogs
      summary: List Schemas
      description: >-
        Returns all schemas available under the specified catalog. Schemas are
        logical groupings of tables within a catalog. For external connectors,
        schemas typically correspond to databases or namespaces exposed by the
        data source.
      operationId: listSchemas
      parameters:
        - name: projectId
          in: path
          description: ID of the project
          required: true
          schema:
            type: string
          example: mtKDhe1U
        - name: catalogId
          in: path
          description: ID of the catalog
          required: true
          schema:
            type: string
          example: 846085284821991600
      responses:
        '200':
          description: Successful operation
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Schema'
              examples:
                List Schemas:
                  description: List Schemas
                  value:
                    - catalogId: '544639856899260964'
                      schemaName: testSchema
components:
  schemas:
    Schema:
      type: object
      properties:
        catalogId:
          type: string
          description: The ID of the catalog that the schema belongs to.
        catalogName:
          type: string
          description: The name of the catalog that the schema belongs to.
        schemaName:
          type: string
          description: The name of the schema.
  securitySchemes:
    bearerAuth:
      type: http
      description: >-
        Use the Authorization header with the value 'Bearer <apiKey>' to
        authenticate. Partner API Keys have full access; Project API Keys are
        limited to their project scope. Learn more:
        https://docs.peaka.com/api-reference/authentication
      scheme: bearer
      bearerFormat: Api Key

````