StudioMediaUploadOpenRequest

{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "StudioMediaUploadOpenRequest",
  "required": [
    "contentType",
    "extension",
    "fileSize",
    "origin"
  ],
  "type": "object",
  "properties": {
    "extension": {
      "minLength": 1,
      "type": "string",
      "description": "File extension",
      "example": "jpg"
    },
    "fileSize": {
      "minimum": 0,
      "exclusiveMinimum": true,
      "type": "integer",
      "description": "File size in bytes",
      "format": "int64",
      "example": 1048576
    },
    "contentType": {
      "minLength": 1,
      "type": "string",
      "description": "Content type (MIME)",
      "example": "image/jpeg"
    },
    "origin": {
      "minLength": 1,
      "type": "string",
      "description": "Origin of the upload request",
      "example": "lovable"
    },
    "contentStudioSessionId": {
      "type": "string",
      "description": "Optional Content Studio session ID for grouping uploads",
      "nullable": true
    }
  },
  "description": "Request to obtain a presigned upload URL for a studio media"
}