There are many payment solutions available for ecommerce, which allow merchants to accept payments from customers for their products and services. Some of the most popular payment solutions include:

1. Credit Cards: Credit card processing is one of the most widely used payment methods in ecommerce. Merchants can accept payments from customers using popular credit cards such as Visa, Mastercard, American Express, and Discover.
2. Debit Cards: Debit cards are another popular payment method that can be accepted by merchants. Debit cards are linked to a customer’s bank account and allow funds to be transferred directly from the customer’s account to the merchant’s account.
3. PayPal: PayPal is an online payment system that allows customers to make payments using a credit card or bank account. It is widely used in ecommerce due to its convenience and security.
4. Apple Pay: Apple Pay is a mobile payment and digital wallet service provided by Apple. It allows customers to make payments using their Apple device, such as an iPhone or iPad.
5. Google Pay: Google Pay is a digital wallet and online payment system provided by Google. It allows customers to make payments using their Android device.
6. Stripe: Stripe is a payment processing platform that provides merchants with tools to accept payments from customers using a variety of payment methods, including credit and debit cards, as well as mobile wallets like Apple Pay and Google Pay.
7. Amazon Pay: Amazon Pay is a payment solution provided by Amazon that allows customers to make payments using the information already stored in their Amazon account.

These are just a few of the many payment solutions available for ecommerce. The payment solution that is right for a particular merchant will depend on factors such as the type of products or services being sold, the target customer demographic, and the merchant’s specific needs and preferences.