openapi: 3.1.0
info:
  title: Azure Notification Hubs REST Installations Registrations API
  description: Azure Notification Hubs REST API enables push notification delivery to Apple, Google, Windows, and Amazon devices. Operations include sending notifications, managing registrations, and installations.
  version: 2020-06
servers:
- url: https://{namespace}.servicebus.windows.net
  variables:
    namespace:
      default: mynamespace
security:
- sasToken: []
tags:
- name: Registrations
paths:
  /{hub}/registrations:
    parameters:
    - name: hub
      in: path
      required: true
      schema:
        type: string
    get:
      operationId: listRegistrations
      summary: NH List registrations
      description: Lists registrations.
      tags:
      - Registrations
      responses:
        '200':
          description: Registrations
          content:
            application/atom+xml:
              schema:
                type: object
    post:
      operationId: createRegistration
      summary: NH Create registration
      description: Creates a new registration.
      tags:
      - Registrations
      requestBody:
        required: true
        content:
          application/atom+xml:
            schema:
              type: object
      responses:
        '201':
          description: Registration created
components:
  securitySchemes:
    sasToken:
      type: apiKey
      in: header
      name: Authorization
externalDocs:
  description: Azure Notification Hubs REST API Documentation
  url: https://learn.microsoft.com/en-us/rest/api/notificationhubs/
x-generated-from: https://learn.microsoft.com/en-us/rest/api/notificationhubs/
x-generated-by: claude-crawl-2026-05-08