All Services Programming & Development Third Party Integration Share This Copy Link Directly Copy $8/hr · Starting at $25 I have integrate so may payment gateway and other APIs. I like to implement challenging tasks so I am always open to integrate and do any new things. I have Integrated. - Social media: Facebook, Twitter, Google API - Payment Gateway: Paypal, Authorize.net - Quickook web: Importing order into quickbook and two way synchronization of orders. - ShipStation: For importing order for eCommerce site. - SMS gateway Skills & Expertise API DevelopmentAuthorize.NetFacebook APIGoogle APIPaypalShipstationTwitter APIWeb Development 0 Reviews This Freelancer has not received any feedback.