availabilityThe ability to upload documents via the API is currently in a limited release, and the API is subject to change. Returned directly or within a successful result object from the following requests: DocumentUpload.create() Attributes contentType String The content type of the uploaded document. expiresAt Date Uploaded documents are not stored permanently. The file will be deleted after this date. id String The unique ID used to identify the uploaded document. kind multiple The type of uploaded document. Value will always be EvidenceDocument. name String The filename (including extension) of the uploaded document. size Number The size of the uploaded document in bytes.