You can manage payments in Salesforce in several ways.
The native option is Salesforce Payments, which works within Commerce Cloud and Order Management to handle credit cards, PayPal, Apple Pay, and Google Pay.
Salesforce Billing, part of Revenue Cloud, allows you to manage invoicing, subscriptions, and recurring payments, integrating with external gateways for actual payment processing. Sculptor CPQ can also be used for quoting.
Additionally, you can use the MobilePay and Salesforce Connector, which directly links MobilePay data to Salesforce for easy payment tracking.
Other third-party integrations, such as Stripe, Braintree, Adyen, and Authorize.Net, are available through the AppExchange or custom API integrations for more tailored payment workflows.