PRESTASHOP PAYMENT PROBLEM
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Good day @online1234,
Thank you for posting to the PayPal community.
ITEM_TOTAL_MISMATCH: Should equal sum of unit_amount * quantity across all items for a given purchase_unit.
Please contact your website developer or the support of eCommerce PRESTASHOP to cross check your internal website and make sure your passing valid API request calls to PayPal system.
Create Order API - https://developer.paypal.com/api/rest/reference/orders/v2/errors/#create-order
Guide link - https://developer.paypal.com/api/rest/reference/orders/v2/errors/#create-order
Sincerely,
Chiranjeevi
PayPal/Braintree MTS
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