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

# Upload Media

> Upload one or more media files as base64 payloads and receive hosted URLs.



## OpenAPI

````yaml /openapi.json post /media/upload
openapi: 3.0.3
info:
  title: Maito API Reference
  version: 0.1.0
  description: Supported endpoints for external Maito integrations.
servers:
  - url: https://api.getmaito.com/v1
    description: Maito Cloud
security:
  - bearerAuth: []
tags:
  - name: Newsletter
    description: Manage newsletter settings, subscribers, issues, and analytics.
  - name: Media Uploads
    description: Upload media assets for social and newsletter content.
paths:
  /media/upload:
    post:
      tags:
        - Media Uploads
      summary: Upload Media
      description: >-
        Upload one or more media files as base64 payloads and receive hosted
        URLs.
      operationId: uploadMedia
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MediaUploadBatchPayload'
            example:
              items:
                - fileName: image.png
                  contentType: image/png
                  base64Data: iVBORw0KGgo...
      responses:
        '200':
          description: Successful response.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MediaUploadBatchResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '422':
          $ref: '#/components/responses/ValidationError'
      security:
        - bearerAuth: []
components:
  schemas:
    MediaUploadBatchPayload:
      type: object
      required:
        - items
      properties:
        items:
          type: array
          minItems: 1
          items:
            $ref: '#/components/schemas/MediaUploadItem'
    MediaUploadBatchResponse:
      allOf:
        - $ref: '#/components/schemas/ApiSuccess'
        - type: object
          properties:
            data:
              $ref: '#/components/schemas/MediaUploadBatchResult'
    MediaUploadItem:
      type: object
      required:
        - fileName
        - contentType
        - base64Data
      properties:
        fileName:
          type: string
        contentType:
          type: string
        base64Data:
          type: string
          description: Base64-encoded file bytes.
    ApiSuccess:
      type: object
      required:
        - ok
        - data
      properties:
        ok:
          type: boolean
          enum:
            - true
        data: {}
    MediaUploadBatchResult:
      type: object
      required:
        - urls
      properties:
        urls:
          type: array
          items:
            type: string
            format: uri
    ErrorResponse:
      type: object
      required:
        - ok
        - error
      properties:
        ok:
          type: boolean
          enum:
            - false
        error:
          type: object
          required:
            - code
            - message
          properties:
            code:
              type: string
            message:
              type: string
            details: {}
          additionalProperties: true
  responses:
    Unauthorized:
      description: The API key is missing or invalid.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            ok: false
            error:
              code: UNAUTHORIZED
              message: Authentication required.
    ValidationError:
      description: The request failed validation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            ok: false
            error:
              code: VALIDATION_ERROR
              message: Invalid document query.
              details: []
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      x-default: your-api-key

````