Confluent Schema Registry Schemas API

openapi: 3.1.0
info:
  title: Confluent Schema Registry Compatibility Schemas API
  description: The Confluent Schema Registry provides a RESTful interface for storing and retrieving Avro, JSON Schema, and Protobuf schemas. It stores a versioned history of all schemas based on a specified subject name strategy, provides multiple compatibility settings, and allows evolution of schemas according to configured compatibility settings.
  version: 7.6.0
  contact:
    name: Confluent
    url: https://www.confluent.io/
  license:
    name: Confluent Community License
    url: https://www.confluent.io/confluent-community-license/
servers:
- url: http://localhost:8081
  description: Default Schema Registry
tags:
- name: Schemas
paths:
  /schemas/ids/{id}:
    get:
      summary: Get schema by global ID
      operationId: getSchemaById
      tags:
      - Schemas
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: integer
      - name: subject
        in: query
        schema:
          type: string
      - name: format
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Schema details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SchemaString'
  /schemas/ids/{id}/versions:
    get:
      summary: Get subject-version pairs for schema ID
      operationId: getVersions
      tags:
      - Schemas
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: integer
      - name: deleted
        in: query
        schema:
          type: boolean
      responses:
        '200':
          description: List of subject-version pairs
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    subject:
                      type: string
                    version:
                      type: integer
  /schemas/types:
    get:
      summary: List supported schema types
      operationId: getSchemaTypes
      tags:
      - Schemas
      responses:
        '200':
          description: List of schema types
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
                  enum:
                  - AVRO
                  - JSON
                  - PROTOBUF
components:
  schemas:
    SchemaString:
      type: object
      properties:
        schema:
          type: string
        schemaType:
          type: string
        references:
          type: array
          items:
            type: object
        maxId:
          type: integer