dopost Media API

openapi: 3.2.0
info:
  title: dopost Social Scheduler Media API
  version: v1
  summary: REST API for scheduling and publishing posts across Instagram, Facebook, TikTok, Pinterest, X, and YouTube.
  description: 'Hand-authored OpenAPI 3.1 specification for the dopost Social Media Scheduler API,

    derived from public documentation at https://dopost.co/docs/api as of 2026-05-27.'
  contact:
    name: dopost
    url: https://dopost.co/
  license:
    name: Proprietary
    url: https://dopost.co/
servers:
- url: https://dopost.co
  description: Production
security:
- ApiKeyAuth: []
tags:
- name: Media
  description: Upload, list, and delete media assets used in posts.
paths:
  /api/v1/media:
    post:
      tags:
      - Media
      operationId: uploadMedia
      summary: Initiate a media upload
      description: 'First step of the dopost media upload workflow: request a presigned URL by

        declaring the file you intend to upload. The response includes a `mediaId`

        and an upload `url` to PUT the file bytes to. Documented as a three-step

        flow (request presigned URL, upload file, finalize).'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - fileName
              - contentType
              - sizeInBytes
              properties:
                fileName:
                  type: string
                  description: Original file name.
                contentType:
                  type: string
                  description: MIME type of the file.
                sizeInBytes:
                  type: integer
                  format: int64
                  minimum: 1
                  description: File size in bytes.
            examples:
              image:
                value:
                  fileName: launch.jpg
                  contentType: image/jpeg
                  sizeInBytes: 204800
      responses:
        '200':
          description: Presigned upload created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MediaAsset'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '422':
          $ref: '#/components/responses/Unprocessable'
    get:
      tags:
      - Media
      operationId: listMedia
      summary: List media assets
      description: Retrieve media files from your workspace with cursor-based pagination.
      parameters:
      - name: cursor
        in: query
        required: false
        schema:
          type: string
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 100
      responses:
        '200':
          description: Paginated media list
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MediaList'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /api/v1/media/{mediaId}:
    delete:
      tags:
      - Media
      operationId: deleteMedia
      summary: Delete a media asset
      parameters:
      - name: mediaId
        in: path
        required: true
        schema:
          type: string
      responses:
        '204':
          description: Media deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    Unprocessable:
      description: Validation failed against platform constraints (character/media limits, schedule window, etc).
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: Resource not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    MediaAsset:
      type: object
      properties:
        mediaId:
          type: string
        url:
          type: string
          format: uri
          description: Presigned URL to PUT the file bytes to (during initial upload) or the public/CDN URL once finalized.
        type:
          type: string
          description: Media type classification (e.g. image, video).
        fileName:
          type: string
        contentType:
          type: string
        sizeInBytes:
          type: integer
          format: int64
        createdAt:
          type: string
          format: date-time
    Error:
      type: object
      required:
      - message
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: object
          additionalProperties: true
    MediaList:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/MediaAsset'
        nextCursor:
          type:
          - string
          - 'null'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: Workspace API key issued from the dopost web app.