How to Create an API APP Alex McFerron February 15, 2018 19:22 Updated Follow 1. Login to HelloSign.com 2. Navigate to this location: https://app.hellosign.com/home/myAccount#api 3. Click CREATE to create an API App 4. Fill out the info to setup the API APP Related articles What tools can I use to test the API and callbacks locally? Can you give me an example of a callback event? How do I Trigger Callback Examples for Errors and Declined? Using the same Template Twice in One Signature Request How do I enable/disable automatically inserting signatures? Comments 0 comments Article is closed for comments.