Hi,
Greeting.
I have through your posting and found my self perfect for this job,
I have developed 16+ Online stores (SIngle & Multi vendor)
I am pro efficient on Magento, PHP, Woocommerce, Os commerce, Opencart, Code Igniter,Prestashop, Shopify, & Core PHP.
I will provide you and multi functional store with all API integration and validations.
It will be SEO friendly in fact.
Let's have a quick discussion over chat and give a warm start to this.
Waiting for hearing back from you here :)
Placed bid is not the final one,It can be revised after final discussion !
Regards,
Avtar