Attachment

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/servicenow/main/json-schema/servicenow-attachment-schema.json",
  "title": "Attachment",
  "description": "Metadata about a file attachment stored in ServiceNow.",
  "x-generated": "2026-10-03",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/servicenow-attachments-api-openapi.yml#/components/schemas/Attachment",
  "type": "object",
  "properties": {
    "sys_id": {
      "type": "string",
      "description": "Unique identifier for the attachment record."
    },
    "file_name": {
      "type": "string",
      "description": "The name of the attached file."
    },
    "table_name": {
      "type": "string",
      "description": "The table to which the attachment belongs."
    },
    "table_sys_id": {
      "type": "string",
      "description": "The sys_id of the record to which the file is attached."
    },
    "content_type": {
      "type": "string",
      "description": "The MIME type of the attached file."
    },
    "size_bytes": {
      "type": "integer",
      "description": "The size of the attached file in bytes."
    },
    "size_compressed": {
      "type": "integer",
      "description": "The compressed size of the attached file in bytes."
    },
    "download_link": {
      "type": "string",
      "format": "uri",
      "description": "The URL to download the attachment file content."
    },
    "image_height": {
      "type": "integer",
      "description": "The height in pixels if the attachment is an image."
    },
    "image_width": {
      "type": "integer",
      "description": "The width in pixels if the attachment is an image."
    },
    "hash": {
      "type": "string",
      "description": "The MD5 hash of the file content."
    },
    "state": {
      "type": "string",
      "description": "The state of the attachment processing."
    },
    "sys_created_on": {
      "type": "string",
      "format": "date-time",
      "description": "The date and time the attachment was created."
    },
    "sys_created_by": {
      "type": "string",
      "description": "The user who uploaded the attachment."
    },
    "sys_updated_on": {
      "type": "string",
      "format": "date-time",
      "description": "The date and time the attachment was last modified."
    },
    "sys_updated_by": {
      "type": "string",
      "description": "The user who last modified the attachment record."
    }
  }
}