Outsource Payment Gateway Integration Services

Payment Gateway Integration Services

Unleash the potential of your e-commerce store by integrating world-class payment gateways on your store at prices starting at $20/hour

Payment gateways are a critical aspect of any online business entity. It entails many challenges including choosing the right payment gateway, determining the currencies that can be accepted, determining the exact transaction fee, ensuring money gets in your merchant account, and delivering the right customer experience. Only an experienced payment gateway integration service providing company can deliver all this without any gaps.

Flatworld Solutions is a leading payment gateway integration service provider. Over the years we have assisted several online stores to support all payment methods, enabled multiple currencies for round the world shopping, provided multi-lingual payment support to optimize store sales, etc.

Our Payment Gateway Integration Services

As a top payment gateway integration company, we offer our clients hosted and non-hosted payment integration services -

  1. Hosted Payment Gateways

    Hosted Payment Gateways

    Here, we take your customer away from your website to complete the payment and then bring them back to your website once the process is complete.

    • PayPal

      We specialize in PayPal gateway integration and make sure the integration is reliable and flexible. As this checkout module is available for several e-commerce platforms such as Shopify, Magento, OpenCart, WooCommerce, Joomla, and other shopping carts we will assist you to integrate them on each of these platforms.

    • Amazon Pay

      We have wide experience in integrating websites with Amazon Pay. We incorporate it nicely into the design of your website and customers coming to your website can use the credit cards stored in their Amazon account to log in and pay.

    • Stripe

      For many of our clients, we have also integrated Stripe for online payment integration. The biggest advantage of this payment gateway is that it goes beyond online payment processors servicing clients offline.

    • SagePay

      SagePay provides two hosted solutions - server integration and form integration. SagePay Form Integration facilitates PCI compliance as it doesn't store any credit card details. The biggest advantage with SagePay is that it is secure and reliable.

  2. Non-Hosted (Integrated) Payment Gateways

    Non-Hosted (Integrated) Payment Gateways

    These payment gateways smoothly integrate into your website. The big advantage with these is that they keep the user at your platform which makes buyers feel more secure.

    • Authorize.net

      Authorize.net is one of the oldest payment gateways which accepts all major credit cards and is compatible with digital solutions like PayPal, Apple Pay, and Visa Checkout. It works with credit cards issued anywhere in the world, but only with businesses located in the US, the UK, Canada, Europe, or Australia.

    • SagePay Direct Integration

      As a non-hosted platform, SagePay Direct can be seamlessly integrated into your website. We leverage this payment gateway's features to give your customers full control of the checkout experience without taking your customer away from the site to complete payment.

    • MangoPay

      This gateway is suited for those who run a crowdfunding website. We assist our clients to leverage this platform to ensure their users stay on their platform as well as customize the layout of your checkout page.

Other Services You Can Benefit From

Why Outsource Payment Integration to Flatworld Solutions?

We offer the following benefits to our clients -

  • Driven by Experts

    We are driven by experts who have end-to-end knowledge of the compliance requirements of financial institutions, payment integration tools, user experience, etc.

  • Cost-Effective

    We operate in countries like India and the Philippines which helps us develop solutions at lesser costs.

  • 24/7 Support

    We are always available to assist you with payment integration issues whenever you need it.

Client Success Stories

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A robust congratulations to the team at Flatworld Solutions for a job well done.

CMO, Leading Medical Care Company in Seattle, WA More Testimonials »

Outsource Payment Gateway Integration Services to Flatworld Solutions

Flatworld Solutions has over 2 decades of experience in integrating payment gateways for all types of businesses around the world.

If you are looking for the best payment gateways integration services in India, get in touch with our experts now.

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Flatworld Solutions

116 Village Blvd, Suite 200, Princeton, NJ 08540


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