Add Remote Site Settings

To fully support DocuSign integration, you will need to create the following Remote Site Settings. To create Remote Site Settings, go to Setup > Remote Site Settings > New.

1. For DocuSign Demo accounts: https://account-d.docusign.com. For DocuSign Production accounts: https://account.docusign.com.
2. Add your Salesforce URL.
3. Add the DocuSign Instance URL from your configuration home. 
4. Add https://www.docusign.net.

How to get your Salesforce Instance URL

1. Log in to Salesforce as an Administrator.
2. Open the developer console. 
3. Open an Anonymous Window.
4. Run URL.getOrgDomainUrl().toExternalForm(); and get the value into your Debug Logs.