When I try to link the Salesforce app, it asks for a security token what is that and how do I get it?

The Security Token is needed in order to complete the integration between JotForm and SalesForce. It serves as the authentication that allows the integration to work properly.

Please check this link in order to get your Security Token: https://help.salesforce.com/articleView?id=user_security_token.htm&type=0

Related guide: https://www.jotform.com/help/271-Flexible-Data-Integration-With-Salesforce.

Hope that helps. If you have any questions, let us know. Thank you.