Refund and cancel payments
To cancel a payment, customers can contact Stripe's customer support team within 24 hours of making the payment. 

Stripe may allow cancellations beyond the 24-hour window on a case-by-case basis, depending on the circumstances and the merchant's policy.
If a payment is cancelled within the 24-hour window, a full refund will be issued to the original payment method. If a payment is cancelled after the 24-hour window, a partial refund may be issued at Stripe's discretion. 

Stripe's policies on refunds are intended to strike a balance between protecting customers and preventing abuse of the refund system.
Stripe's refund policies apply to all transactions processed through its platform, including payments made with credit cards, debit cards, and digital wallets like Apple Pay and Google Pay. If a customer disputes a payment or requests a chargeback, Stripe's dispute resolution process will be followed, which may result in a refund or chargeback for the customer.

Stripe encourages merchants to have clear and transparent policies regarding cancellations and refunds, and to communicate these policies to their customers in a clear and concise manner. Merchants can customize their refund policies through the Stripe Dashboard, and can set deadlines, fees, and other restrictions as needed.

Refunds typically take 5-10 business days to process and appear on the customer's statement. If a customer has not received a refund within this time frame, they should contact Stripe's customer support team for assistance.

Customers should provide any relevant documentation or information to support their request for a refund or cancellation. This may include receipts, order confirmations, and other evidence of the transaction.

Stripe's customer support team is available to assist with any questions or issues related to cancellations and refunds. Customers can contact Stripe via email or phone, and can also access support resources and documentation on Stripe's website.

If a payment is incorrect or fraudulent, customers should contact Stripe's customer support team immediately for assistance. Stripe takes fraudulent activity very seriously and has systems in place to detect and prevent fraud on its platform.

Stripe reserves the right to modify its refund policies at any time, and merchants and customers should regularly review the policies for updates and changes.