Where to find your API Key Nic Boutte October 07, 2022 15:03 Updated Follow To find your API Key: Sign in to hellosign.com. Hover over your initials in the top-right corner. Click on Settings. Click the API tab on the right. Click Reveal Key. Related articles Dropbox Sign API accounts and how to find your API key How to Create an API APP The difference between Embedded and Non-Embedded Team roles on API plans Example Dropbox Sign API Callback Event Comments 0 comments Article is closed for comments.