post
https://partners.staging-youlendapi.com/onboarding/Leads//clicksignloandocument
This endpoint allows you to electronically sign an agreement inside your own UI. Using the endpoint requires approval from YouLend. There are certain requirements you’ll need to meet for (a) how the signing flow is presented to the user, (b) how you manage logins and permissions, and (c) and what would count as a robust enough ‘verificationId’ (typically IP address and/or userId).