Please provide the URL to allow Signority to post back final documents upon signing completion. Any authentication or identification information should be included in the account information. This will be used to successfully post back the document.
The ‘postBackUrl’ must support a standard form based file upload, which is defined by RFC 1867 and
This process will be automated and will not require any external requests to retrieve the document once the signing flow is completed.
Form Based File Upload HTTP Request Example