Hasura

Hasura Query API

The Query API from Hasura — 1 operation(s) for query.

Documentation GitHub OpenAPI

Specifications

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OpenAPI

https://raw.githubusercontent.com/api-evangelist/hasura/refs/heads/main/openapi/hasura-query-api-openapi.yml

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OpenAPI Specification

openapi: 3.1.0
info:
  title: Hasura Engine HTTP APIs Graphql Query API
  description: 'Hasura GraphQL Engine exposes a small set of HTTP APIs in addition to its

    GraphQL endpoint. This specification documents the most commonly used

    endpoints: GraphQL queries/mutations/subscriptions, Relay GraphQL, the

    Metadata API, the Schema API, the PG Dump API, the Explain API, the

    Health Check API, the Source Health Check API, the Config API, and the

    Version API.


    Authentication: When the engine is started with HASURA_GRAPHQL_ADMIN_SECRET,

    requests must include the `x-hasura-admin-secret` header (or a valid JWT).

    Roles and session variables are passed via `x-hasura-role` and any

    `x-hasura-*` session headers.

    '
  version: 2.0.0
  contact:
    name: Hasura
    url: https://hasura.io/docs/2.0/api-reference/overview/
servers:
- url: https://my-graphql-engine.example.com
  description: Self-hosted Hasura GraphQL Engine
security:
- adminSecret: []
- bearerAuth: []
tags:
- name: Query
paths:
  /v2/query:
    post:
      summary: Execute schema/run_sql and other schema-level operations
      description: 'Schema API used to run SQL, manage event triggers, and perform other

        database-schema operations. Replaces the deprecated /v1/query endpoint

        for Hasura v2 metadata format.

        '
      operationId: schemaQuery
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/SchemaRequest'
      responses:
        '200':
          description: Operation result.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: true
      tags:
      - Query
components:
  schemas:
    SchemaRequest:
      type: object
      required:
      - type
      - args
      properties:
        type:
          type: string
          description: The schema operation, e.g. `run_sql`, `bulk`.
        args:
          description: Arguments for the schema operation.
          oneOf:
          - type: object
            additionalProperties: true
          - type: array
            items:
              type: object
              additionalProperties: true
  securitySchemes:
    adminSecret:
      type: apiKey
      in: header
      name: x-hasura-admin-secret
      description: Admin secret configured via HASURA_GRAPHQL_ADMIN_SECRET.
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT token, when JWT authentication is configured.