This is only for Professionals that know Sunshop Cart & Paypal api 100%
The issue: customers ARE able to apply the Coupon code but when they are trying to pay via Credit card or paypal - the following error is returned: Error Code 10413
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This needs to be completed ASAP.
3 freelancers are bidding on average $105 for this job
Your coupon code should be processed before submitted to Paypal using the API. So, you will get the correct total amount. You use the split-payment method for the API or normal express checkout?