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PrestaShop 1.7 is already pre-certified by these 4 companies, which means it'll ease the process of getting the complete certification.
To know more about this1.7, you may read : [to be completed] https://www.prestashop.com/en/1.7
This pre-certification means that PrestaShop provides you with all the required features to be compliant. The configuration is then up to you!
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