Check your Salesforce plan
Leadjet requires API access to your Salesforce instance. Please check out this article to determine if your current Salesforce plan has API access enabled. You can check which edition of Salesforce you are currently using from here.
For Salesforce Professional Edition organizations, API access can be purchased by contacting your Account Executive**.**
Grant Leadjet access to your Salesforce account
Once the necessary permissions are live, you can follow the onboarding steps from the Leadjet welcome panel, and grant Leadjet access to Salesforce.
Make sure that Leadjet is not blocked inside your Salesforce
If you are getting this error screen it's due to the fact that Leadjet needs to be unblocked inside your Salesforce, you can check out how to unblock Leadjet from here.
Once successfully connected and completed the onboarding, then you're all set! You can check out the features we offer for Salesforce users here Features
If the issue still persists please don't hesitate to contact us directly at firstname.lastname@example.org