# Greenhouse - Upload attachment action
This action uploads an attachment to a Greenhouse object identified by the unique Greenhouse ID.
Upload attachment action
|Object||The object type. The available objects are: |
|Object ID||The ID of the object you want to update.|
|Attachment type||The type of attachment.|
|File content||The contents of the attachment.|
|File URL||The file URL.|
Instead of uploading by file content, you can load the file by the file URL.
|Content type||The content type of the file.|
|Type||The attachment type.|
|URL||The file URL.|
|Content type||The content type.|
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