Update attachment
documentedUpdate an attachment.
PUT /Attachments/{AttachmentID}Attachmentsno implementation yet0 runsInput
InvoiceID*
Invoice ID
Invoice UUID
FileName*
Attachment File Name
attachment.pdf
MimeType*
Attachment MIME Type
application/pdf
PathToAttachment*
Attachment File Path
/path/to/attachment.pdf
Calls Xero as you (your API key is your account); keychains.dev holds the credentials.