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

# Notification Endpoint を一覧取得

<Warning>
  このページはAIによって自動翻訳されています。API技術仕様は英語が正式です。不明点がある場合は[英語版](/api-reference/notification/list-notification-endpoints)を参照してください。
</Warning>

webhook 通知を受信するためにアカウントが登録した HTTPS エンドポイントを一覧表示します。各エントリには、[Notification Endpoint を削除](/ja/api-reference/notification/delete-notification-endpoint)に渡す `apiNotificationId` と、保存されているエンドポイント URL が含まれます。

エンドポイントを 1 つも登録していないアカウントには、エラーではなく空のリストが返されます。

<Note>
  ここに一覧表示されるのは、本 API を通じて登録したエンドポイントのみです。Return Helper が代わりに設定したエンドポイントは表示されず、ここから削除することもできません——変更が必要な場合は [support@returnhelper.com](mailto:support@returnhelper.com) までご連絡ください。
</Note>

<h2 id="related">
  関連
</h2>

* [Notification Endpoint を追加](/ja/api-reference/notification/add-notification-endpoint)
* [Webhooks](/ja/webhooks) — イベント一覧、ペイロード、署名の検証。


## OpenAPI

````yaml get /api/Notification/GetAll
openapi: 3.1.0
info:
  title: Return Helper API
  description: API documentation for Return Helper — covering User and Public endpoints.
  version: 1.0.0
servers:
  - url: https://api.returnshelper.com/uat/user
    description: Sandbox — User API
  - url: https://api.returnshelper.com/uat/public
    description: Sandbox — Public API
  - url: https://api.returnhelpercentre.com/v1/user
    description: Production — User API
  - url: https://api.returnhelpercentre.com/v1/public
    description: Production — Public API
  - url: https://api.returnhelperchina.com/user
    description: Production — User API (China)
security:
  - ApiKey: []
    ApiToken: []
paths:
  /api/Notification/GetAll:
    get:
      tags:
        - Notification
      summary: List notification endpoints
      operationId: ReturnUserApi_NotificationGetAll
      responses:
        '200':
          description: >-
            Success — `data` lists the notification endpoints registered by the
            account through this API. Empty when none are registered.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GeneralList_NotificationEndpointReply'
        '401':
          description: >-
            Authentication failed. Returned when the `x-rr-apikey` or
            `x-rr-apitoken` header is missing or invalid. The body uses the
            standard `ApiResponse` envelope with `meta.error.message` describing
            the auth failure.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ApiResponse'
      security:
        - ApiKey: []
          ApiToken: []
      servers:
        - url: https://api.returnshelper.com/uat/user
          description: Sandbox — User API
components:
  schemas:
    GeneralList_NotificationEndpointReply:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/NotificationEndpointReply'
          description: >-
            Notification endpoints registered by the account through this API.
            Empty when none are registered.
    ApiResponse:
      type: object
      description: >-
        Universal response envelope. Successful responses include the business
        payload as additional top-level fields alongside `correlationId` and
        `meta`. Failed responses (auth errors, validation errors) only populate
        `correlationId` and `meta`, with `meta.errorCode` and `meta.error`
        describing the failure.
      properties:
        correlationId:
          type:
            - string
            - 'null'
          description: >-
            Unique correlation ID for tracing the request through Return Helper
            systems.
        meta:
          $ref: '#/components/schemas/ApiResponseMeta'
    NotificationEndpointReply:
      type: object
      properties:
        apiNotificationId:
          type: integer
          format: int64
          description: >-
            Identifier of the registered notification endpoint. Pass this to
            /api/Notification/Delete.
          examples:
            - 1234
        endpoint:
          type:
            - string
            - 'null'
          description: The normalized endpoint URL as stored by Return Helper.
          examples:
            - https://acme.example/hooks/returnhelper
    ApiResponseMeta:
      type: object
      description: >-
        Application-level metadata for every API response. Inspect `status` and
        `errorCode` to detect soft-error responses (validation failures arrive
        as HTTP 200 with `meta.status: 400`).
      properties:
        status:
          type: integer
          description: >-
            Application-level status code. For successful operations this
            mirrors the HTTP status (e.g. 200). For validation failures it
            reports the logical status (e.g. 400) even though the wire HTTP
            status is 200.
        data:
          type: object
          additionalProperties:
            type: string
          description: Reserved free-form metadata key/value pairs. Usually empty.
        errorCode:
          type:
            - string
            - 'null'
          description: >-
            Machine-readable error code (e.g. `VALIDATION_FAILED`). Non-null
            only when the operation failed.
        error:
          type: object
          additionalProperties: true
          description: >-
            Field-level or message-level error detail keyed by request property
            name. Empty object on success.
  securitySchemes:
    ApiKey:
      type: apiKey
      in: header
      name: x-rr-apikey
      description: Your API key
    ApiToken:
      type: apiKey
      in: header
      name: x-rr-apitoken
      description: Your API token — keep this private

````