OAuth scope: client_invoice.write
Uploads a file (PDF, JPEG, or PNG) for client invoices or quotes. The uploaded file can later be referenced when creating or updating a client invoice or quote by providing the upload ID.
Bearer authorization header: Bearer <token>, where <token> is the access token received from the authorization server at the end of the OAuth 2.0 flow.
Required only for Sandbox API requests; to get one, please sign up to the Developer Portal.
The file to upload. Supported formats:
Returns the client invoice upload created.
Represents a file upload that can be attached to client invoices or quotes.