Restrict your store vendor registration, if user has no active subscription they will not be given a vendor role and cannot access vendor area until they will pay.

1. From the Subscription page, click "View Restrictions" under Restriction column
2. From the restrictions page, click "New" to add your restrictions "Vendor Registration".
3. Click save when you are done.

Name: Enter the name of the item
Type: Define the type of restriction
Role: Role to which the restriction should apply
Redirect: Yes to force the redirect to the specified URL if the user does not have a valid subscription.
URL Landing Page: Specify a Landing page URL if the user does NOT have a valid subscription. It could be an article where you want to redirect to.
Message: If the user does NOT have a valid subscription you can specify a custom message.

Credits

Leave this section empty for Vendor Registration restriction.

Check Credit: Define if the number is checked to set the restriction as valid.
Minimum Credit: Define what is the minimum credit to have in order to make the restriction value.
Deducted Credit: Credit which needs to be deducted each time the restriction is triggered. This is only valid for a subscription which is either "Credit" based or "Time and Credit" based.
Added Credit: Define an amount of credit to add when the restriction is triggered.