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Go to Backend > POS > Settings > Payments on POS
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To get the Secret Key, please refer to this link get it from your Stripe account https://dashboard.stripe.com/docs/keyslogin
II. Terminal configuration in POS
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The card number will be displayed like ************1234
Note: To checkout orders with the Stripe terminal successfully, the business location on your Stripe account that generates the Secret Key for your site needs to be the same as the locale of your Magento site and the country that is set up on the terminal.
