E-signature With HelloSign and Spring boot

1. What is HelloSign?

HelloSign allows you to electronically request and add legally binding signatures to any document, from new hire agreements to loans to NDAs. HelloSign is available in an intuitive web interface, a developer-friendly API, or as a Salesforce add-on.

2. Create an account at :

Legally Binding Electronic Signatures - HelloSign

Then log in to your account :

3. Create Spring boot application :

https://start.spring.io/

Dependencies: Spring Web, and Spring Boot DevTools.

After downloading and unzipping, the project adds this dependency:

<dependency>