If a course you have set a price for is displayed as “free” on the course catalog, you have to make sure that you have set up a payment gateway for your portal.
Here’s how to resolve the issue in few steps:
1. Sign in to your TalentLMS account as Administrator and go to Home > Account & Settings > E-commerce.
2. If no payment processor has been set up, click Select your e-commerce processor, and choose either PayPal or Stripe from the drop-down list.
3. To complete the setup, follow the instructions in these articles: