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by jwgur
4374 days ago
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When the merchant submits the transaction to their credit card processor, depending on the processor, they can have the option of sending a list of items. I'm not sure why anyone does (maybe it'd be required for sales tax purposes, or for more complicated rate calculations), but for example PayPal Pro [1] offers the ability to send a list of items. [1]: https://developer.paypal.com/webapps/developer/docs/api/#ite... |
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