I have following requirement. App user A calls another user B and if the user B attends the call, $1 has to be debited from his credit card. Card details will be collected during the registration step.
There is no subscription involved in the process. Do I need to use Laravel cashier for this?
Answer: You don't need to use Laravel cashier for "one-off" charges.
In their document they were clearly mentioned following.
If you're only performing "one-off" charges and do not offer subscriptions, you should not use Cashier. Instead, use the Stripe and Braintree SDKs directly.