Fetch embedded signing URL
POST https://api.signeasy.com/v3/rs/envelope/{{pending_file_id}}/signing/url/
Fetch an envelope signing url per signer.
NOTE: This API works only if the embedded_signing parameter is set to 1/true
Request Body
{"recipient_email"=>"john.doe@signeasy.com", "redirect_url"=>"https://www.signeasy.com/api"}