openapi: 3.2.0
info:
  title: LINE Messaging Messaging API Blob API
  version: 0.0.1
  description: This document describes LINE Messaging API.
servers:
- url: https://api.line.me
security:
- Bearer: []
tags:
- name: messaging-api-blob
paths:
  /v2/bot/message/{messageId}/content:
    get:
      externalDocs:
        url: https://developers.line.biz/en/reference/messaging-api/#get-content
      servers:
      - url: https://api-data.line.me
      tags:
      - messaging-api-blob
      operationId: getMessageContent
      description: Download image, video, and audio data sent from users.
      parameters:
      - name: messageId
        in: path
        required: true
        description: Message ID of video or audio
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            '*/*':
              schema:
                description: blob response
                type: string
                format: binary
  /v2/bot/message/{messageId}/content/preview:
    get:
      externalDocs:
        url: https://developers.line.biz/en/reference/messaging-api/#get-image-or-video-preview
      servers:
      - url: https://api-data.line.me
      tags:
      - messaging-api-blob
      operationId: getMessageContentPreview
      description: Get a preview image of the image or video
      parameters:
      - name: messageId
        in: path
        required: true
        description: Message ID of image or video
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            '*/*':
              schema:
                type: string
                format: binary
                description: blob response
  /v2/bot/message/{messageId}/content/transcoding:
    get:
      externalDocs:
        url: https://developers.line.biz/en/reference/messaging-api/#verify-video-or-audio-preparation-status
      servers:
      - url: https://api-data.line.me
      tags:
      - messaging-api-blob
      operationId: getMessageContentTranscodingByMessageId
      description: Verify the preparation status of a video or audio for getting
      parameters:
      - name: messageId
        in: path
        required: true
        description: Message ID of video or audio
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetMessageContentTranscodingResponse'
              example:
                status: processing
  /v2/bot/richmenu/{richMenuId}/content:
    get:
      externalDocs:
        url: https://developers.line.biz/en/reference/messaging-api/#download-rich-menu-image
      servers:
      - url: https://api-data.line.me
      tags:
      - messaging-api-blob
      operationId: getRichMenuImage
      description: Download rich menu image.
      parameters:
      - name: richMenuId
        in: path
        required: true
        description: ID of the rich menu with the image to be downloaded
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            '*/*':
              schema:
                type: string
                format: binary
                description: blob response
    post:
      externalDocs:
        url: https://developers.line.biz/en/reference/messaging-api/#upload-rich-menu-image
      servers:
      - url: https://api-data.line.me
      tags:
      - messaging-api-blob
      operationId: setRichMenuImage
      description: Upload rich menu image
      parameters:
      - name: richMenuId
        in: path
        required: true
        description: The ID of the rich menu to attach the image to
        schema:
          type: string
      requestBody:
        required: true
        content:
          '*/*':
            schema:
              description: blob request
              type: string
              format: binary
      responses:
        '200':
          description: OK
components:
  schemas:
    GetMessageContentTranscodingResponse:
      externalDocs:
        url: https://developers.line.biz/en/reference/messaging-api/#verify-video-or-audio-preparation-status
      description: Transcoding response
      required:
      - status
      type: object
      properties:
        status:
          type: string
          description: 'The preparation status. One of:


            `processing`: Preparing to get content.

            `succeeded`: Ready to get the content. You can get the content sent by users.

            `failed`: Failed to prepare to get the content.

            '
          enum:
          - processing
          - succeeded
          - failed
  securitySchemes:
    Bearer:
      type: http
      scheme: bearer
      description: Channel access token