The Keystonne checkout review shows the items in your cart and lets you adjust quantities and invoice details. Continue from there to Shopify’s hosted checkout.
Review the final amounts, delivery details and payment options shown at checkout. The help centre does not claim a payment method is available unless it is actually presented there.
If a payment or order is unclear, check your order confirmation and account before trying again. The assistant cannot verify a bank transaction. Open a support request with an order reference if you have one, without including card numbers or payment credentials.
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