post https://api.signeasy.com/v3/rs/embedded//signing/url
Get the signing link for a signer of a particular signature request.
The API is used to fetch the signing link for an individual signer of a particular signature request sent using the RS Embedded Sending URL with embedded_signing enabled.
You can use this link to get documents signed on your own website or mobile app. The pending_file_id is passed as a query parameter to the redirect_url passed in the Fetch RS sending URL request.