Creates a new attachment (e.g. receipt image) on an existing expense entry in Workday Expense v1. Workday enforces a 32 MB maximum file size; the file content is sent base64-encoded in ``attachmentContent``. Use this when an LLM workflow needs to attach evidence (a scanned recei…
IDRequiredstringThe Workday ID of the expense entry the attachment is being added to.
fileNamestringFile name of the attachment (e.g. 'receipt-2026-05-23.jpg').
fileLengthintegerFile length of the attachment in bytes.
contentTypeobjectMIME content-type reference for an attachment.
attachmentContentstringBase64-encoded attachment content (RaaS / Reports as Web Services form).
dataRequiredData from the action execution
errorstringError if any occurred during the execution of the action
successfulRequiredbooleanWhether or not the action execution was successful or not
OAuth connection. Risk level 2 of 5.
Free Action
No published Skills explicitly reference this Action yet.