HubSpot · Schema

Attachment

Represents a file attachment on a message.

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Properties

Name	Type	Description
id	string	Unique identifier for the attachment
type	string	MIME type of the attachment
url	string	URL to access the attachment
filename	string	Original filename
size	integer	File size in bytes

View JSON Schema on GitHub

JSON Schema

{
  "type": "object",
  "description": "Represents a file attachment on a message.",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the attachment",
      "example": "attach_001"
    },
    "type": {
      "type": "string",
      "description": "MIME type of the attachment",
      "example": "application/pdf"
    },
    "url": {
      "type": "string",
      "description": "URL to access the attachment",
      "format": "uri",
      "example": "https://api.hubapi.com/files/v3/files/attach_001"
    },
    "filename": {
      "type": "string",
      "description": "Original filename",
      "example": "invoice.pdf"
    },
    "size": {
      "type": "integer",
      "description": "File size in bytes",
      "example": 102400
    }
  },
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Attachment"
}