-Have you registered for Amazon Pay ?
Could you Please provide me your existing Site Url and which exact version you are using like magento 2.2.1 or any other?
To be honest with you, I have integrated many Payment gateway integration like :- Stripe, Paytm, Payumoney,Amazon through the API. So I can assure you that i can easily integrate Payment Gateway to your Existing Site.
* I would like to tell you that I have been working on Magento for 7 years and already completed more than 158 projects successfully. I have worked on its different versions like 1.X and 2.X and now 1.9.2.4 and 2.0.5. 2.1.2, 2.2.1, 2.3.2 or many others.
-- >Relevant experience:
- Magento EE and CE;
- Magento 2 EE and CE;
- Themes creation/modification;
- Various integrations (WordPress, Ebay, Amazon, Linnworks, 4Tell, Klaviyo, MailChimp, FTP import/export, etc.);
- Multi-store setups handling;
- Speed issues elimination and solving (profiling, cache, cluster setup);
- Front-end optimization;
- Advanced JS scripting: AJAX search, AJAX products load, sliders integration, zoom replacement, so on;
- Modules development;
- Payment gateway integration;
- Import/export flow adjustments;
If you are looking for long-term engagements, I am ready to work for you ,within time you can have a better understanding of how useful I can be.
100% project completion guarantee, high quality, security, expert development with professional source code.
Regards
Tanuj