Weaviate

Weaviate Graph QL API

The Graph QL API from Weaviate — 2 operation(s) for graph ql.

GitHub OpenAPI

Operations 2

POST /graphql Weaviate Perform A GraphQL Query #
POST /graphql/batch Weaviate Perform Batched GraphQL Queries #

Documentation

📖
Documentation
https://weaviate.io/developers/weaviate/api/rest
📖
GettingStarted
https://weaviate.io/developers/weaviate/quickstart

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/weaviate/refs/heads/main/openapi/weaviate-graph-ql-api-openapi.yml

Other Resources

🔗
GraphQL
https://raw.githubusercontent.com/api-evangelist/weaviate/refs/heads/main/graphql/weaviate-graphql.md

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OpenAPI Specification

weaviate-graph-ql-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Weaviate REST Graphql API
  description: '# Introduction

    Weaviate is an open source, AI-native vector database that helps developers create intuitive and reliable AI-powered applications.'
  version: 1.38.0-dev
servers:
- url: http://localhost:8080
  description: Local Weaviate instance
security:
- ApiKeyAuth: []
- BearerAuth: []
tags:
- name: Graph QL
paths:
  /graphql:
    post:
      summary: Weaviate Perform A GraphQL Query
      description: Executes a single GraphQL query provided in the request body. Use this endpoint for all Weaviate data queries and exploration.
      tags:
      - Graph QL
      operationId: graphql.post
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/GraphQLQuery'
      responses:
        '200':
          description: Query executed successfully. The response body contains the query result.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GraphQLResponse'
        '401':
          description: Unauthorized or invalid credentials.
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '422':
          description: The request syntax is correct, but the server couldn't process it due to semantic issues. Please check the values in your request.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: An internal server error occurred during query execution. Check the ErrorResponse for details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      x-microcks-operation:
        delay: 100
  /graphql/batch:
    post:
      summary: Weaviate Perform Batched GraphQL Queries
      description: Executes multiple GraphQL queries provided in the request body as an array. Allows performing several queries in a single network request for efficiency.
      tags:
      - Graph QL
      operationId: graphql.batch
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/GraphQLQueries'
      responses:
        '200':
          description: Batch request processed successfully. The response body contains an array of results corresponding to the input queries.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GraphQLResponses'
        '401':
          description: Unauthorized or invalid credentials.
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '422':
          description: The request syntax is correct, but the server couldn't process it due to semantic issues. Please check the values in your request.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: An internal server error occurred during batch query execution. Check the ErrorResponse for details.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      x-microcks-operation:
        delay: 100
components:
  schemas:
    GraphQLQuery:
      type: object
      description: 'GraphQL query based on: http://facebook.github.io/graphql/.'
      properties:
        operationName:
          type: string
          description: The name of the operation if multiple exist in the query.
        query:
          type: string
          description: Query based on GraphQL syntax.
        variables:
          type: object
          description: Additional variables for the query.
    GraphQLError:
      description: An error response caused by a GraphQL query.
      properties:
        locations:
          type: array
          items:
            type: object
            properties:
              column:
                type: integer
                format: int64
              line:
                type: integer
                format: int64
        message:
          type: string
        path:
          type: array
          items:
            type: string
    ErrorResponse:
      type: object
      description: An error response returned by Weaviate endpoints.
      properties:
        error:
          type: array
          items:
            type: object
            properties:
              message:
                type: string
    GraphQLQueries:
      type: array
      description: A list of GraphQL queries.
      items:
        $ref: '#/components/schemas/GraphQLQuery'
    JsonObject:
      type: object
      description: JSON object value.
    GraphQLResponses:
      type: array
      description: A list of GraphQL responses.
      items:
        $ref: '#/components/schemas/GraphQLResponse'
    GraphQLResponse:
      description: 'GraphQL based response: http://facebook.github.io/graphql/.'
      properties:
        data:
          type: object
          description: GraphQL data object.
          additionalProperties:
            $ref: '#/components/schemas/JsonObject'
        errors:
          type: array
          description: Array with errors.
          items:
            $ref: '#/components/schemas/GraphQLError'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: API key authentication
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: OIDC/JWT bearer authentication