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Payment Gateway Integration Services

Seamless, Secure, and Scalable Payment Integration for Businesses

At Nexovah Technology, we simplify online transactions by integrating robust and secure payment gateways tailored to your business needs. Whether you’re launching a new eCommerce platform, building a subscription-based service, or developing a mobile application that demands in-app purchases, our Payment Gateway Integration Services ensure smooth, fast, and secure payments — every time.

 

We help you empower your customers with a seamless checkout experience while ensuring end-to-end security, real-time processing, and multi-currency support.

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Why Strategic Payment Integration is Crucial for Business Growth

Modern users expect a frictionless checkout experience; cart abandonment rates soar when payments are slow or insecure. At Nexovah, we build future-ready solutions that minimize drop-offs and boost user trust. With the rise of global commerce, secure and scalable payment integration is no longer optional—it’s critical for maximizing revenue.

Boost User Retention & Loyalty

Users expect secure, easy payment options. Our seamless integrations increase approval rates and allow for quick, secure card-on-file transactions, driving repeat purchases and loyalty.

Reduce Operational Risk

Tokenization replaces sensitive card data with non-reversible tokens, drastically reducing your PCI DSS compliance scope and minimizing the damage potential of a data breach.

Mitigate Fraud & Chargebacks

We utilize 3D Secure Authentication (requiring OTP/biometrics) to verify the user’s identity, thereby reducing fraudulent transactions and shifting liability away from the merchant.

Maximize Recurring Revenue

We integrate robust subscription management systems with features like automated payment retries (dunning) and account updater services to minimize involuntary churn from expired cards.

Our Payment Integration Capabilities for eCommerce Businesses

Modern users expect a frictionless checkout experience. Cart abandonment rates soar when payments are slow, insecure, or unreliable. At Nexovah, we build future-ready payment solutions that minimize drop-offs and boost user trust. With the rise of global commerce, secure and scalable payment integration is no longer optional — it’s critical for business growth.

We deliver comprehensive payment gateway API integration services that are meticulously tailored to your platform, user flow, and specific business goals, ensuring every transaction is smooth, secure, and aligned with global standards.

We Support & Integrate Payment Gateways Beyond Limits

We specialize in integrating globally recognized and region-specific payment gateways, ensuring your e-commerce platform benefits from optimized conversion rates, robust security, and unparalleled transaction reliability. Nexovah’s integration expertise ensures seamless data flow and compliance, maximizing the ROI of your chosen payment processor.

Stripe

Developer Flexibility & Global Customization. Offers robust APIs for building complex logic (subscriptions, custom flows) and managing international transactions efficiently. We leverage Stripe’s flexible APIs to implement custom subscription billing, automated retry logic (dunning), and complex tokenization flows tailored to your unique SaaS or marketplace model. Global SaaS platforms, Subscription services, Custom Marketplaces.

PayPal

Trusted Brand Recognition & High Conversion. The most recognized name globally, boosting customer trust and reducing cart abandonment through its secure, one-click payment method. We integrate the PayPal Commerce Platform to ensure quick setup, secure data handling, and optimized placement of the ‘Pay with PayPal’ button for maximum conversion and immediate trust. Cross-border E-commerce, Platforms targeting international customers, Businesses requiring instant consumer trust.

Square

Omnichannel Retail & POS Integration. Ideal for businesses that need to sync online sales directly with their physical Point-of-Sale (POS) systems and manage inventory from a single system. Nexovah engineers solutions that provide seamless, real-time inventory synchronization between your e-commerce store and physical Square POS hardware, enabling true omnichannel tracking. Physical retail stores, Restaurants, Service businesses that sell both online and in-person.

Authorize.Net

Security & Robust Enterprise Support. A long-standing, highly reliable gateway offering comprehensive fraud detection management and support for traditional payment processing methods. We integrate Authorize.Net’s Advanced Fraud Detection Suite (AFDS) directly into your checkout process, providing a powerful, rule-based layer of security preferred by large-scale enterprises. Large enterprises, B2B organizations, Companies needing complex, multi-layered fraud controls.

Razorpay

India-Focused Excellence & Comprehensive Local Options. Specialized for the Indian market, offering superior integration with UPI, Net Banking, and local digital wallets. We utilize Razorpay’s localized APIs to ensure high success rates on domestic transactions, mandatory for businesses focusing on the Indian audience and needing robust UPI integration. Indian E-commerce, EdTech platforms, Businesses requiring high UPI and Net Banking efficiency.

Paytm / PhonePe / Google Pay

High UPI Adoption & Local Convenience (India). Essential for the Indian market, driving high conversion by facilitating rapid, seamless payments via UPI and popular digital wallets. We implement these Direct UPI/Wallet Integrations to optimize checkout speed for domestic Indian consumers, guaranteeing conversion rates in the highest volume payment segment. Any Indian B2C E-commerce or mobile application targeting mass domestic adoption.

2Checkout Payment Integration

Amazon Payment Integration

Tap Payment Gateway Integration

Worldpay Payment Integration

Checkout.com Payment Integration

Apple Payment Integration

Multi-Currency & Localization by Nexovah Technology

Operating globally requires more than just accepting foreign cards; it demands a seamless, localized payment experience that builds user trust and ensures compliance. Nexovah integrates comprehensive multi-currency support and region-specific logic to maximize your international conversion rates.

Automatic Currency Detection

We engineer the payment interface to automatically detect and display prices in the user’s local currency based on their IP address or device location. This eliminates the need for manual conversion, providing immediate price clarity and drastically improving the user experience during the decision phase.

Localization of Payment UI

We ensure the payment interface (e.g., buttons, error messages, field labels) is presented in the user’s native language and follows local conventions (such as date formats and address fields). A fully localized UI reduces friction, makes the checkout process feel familiar, and significantly boosts user confidence.

Region-Specific Compliance (e.g., PCI-DSS, PSD2, SCA)

We implement the necessary technical architecture to adhere to strict international financial regulations. This includes ensuring your system follows global standards like PCI-DSS (Payment Card Industry Data Security Standard) for secure data handling, and European directives like PSD2 (Payment Services Directive 2), specifically integrating SCA (Strong Customer Authentication) protocols when required for transactions.

Mobile & In-App Payments and Integration Service

Enabling smooth and secure payments within mobile applications is paramount for maximizing revenue in the modern commerce landscape. We engineer solutions tailored for native and cross-platform mobile environments.

Google Pay & Apple Pay Integration

We integrate the native SDKs for Google Pay and Apple Pay, enabling one-tap, secure checkout directly within your mobile application. This utilizes tokenized payment credentials stored securely on the user’s device, significantly reducing friction, eliminating manual card entry, and driving conversion rates on mobile.

Wallet & QR Code Payments

We integrate support for various digital wallets and QR code payment methods commonly used in specific regions (e.g., UPI QR codes). This expands payment accessibility, caters to local user preferences, and offers instant, seamless transaction methods directly from the app interface.

Secure OTP & Biometric Verification

We implement robust secure OTP (One-Time Password) and biometric verification (Face ID, Touch ID, Fingerprint) as mandated by regulatory requirements (e.g., SCA, PSD2) and as an optional layer of security for the user. This ensures transaction authentication is both highly secure and incredibly convenient, fostering high user trust in your app’s payment integrity.

Subscription & Recurring Payment Solutions by Nexovah

Enabling predictable revenue streams requires robust infrastructure for managing customer plans and billing cycles. We design and integrate advanced systems to handle auto-billing, plan management, and flexible subscription models with precision.

Auto-debit Setup

We integrate secure APIs to facilitate automatic, recurring charges to the customer’s preferred payment method (card, bank account, or wallet). This ensures timely revenue collection, minimizes active payment management for the customer, and maximizes your payment success rate.

Subscription Lifecycle Handling

We implement comprehensive backend logic and user interfaces that allow customers and administrators to manage the full lifecycle of a subscription, including activating, upgrading, downgrading, temporarily pausing, resuming, or canceling plans without manual intervention. This significantly reduces customer service costs and improves user satisfaction.

Billing & Usage Reports

We integrate powerful analytics and reporting tools directly into your administration dashboard. This provides real-time visibility into billing cycles, usage patterns, plan performance, and churn rates, enabling data-driven decisions to optimize pricing and retention strategies.

Failed Payment Retries

We integrate sophisticated dunning management logic to automatically attempt to recharge failed payments based on a strategic schedule. This crucial feature recovers lost revenue from involuntary churn (e.g., due to expired cards or temporary bank issues) by minimizing the number of payment failures that result in subscription cancellation.

Security-First Payment Solutions

At Nexovah, security is at the core of every payment integration. We follow industry-leading best practices and encryption protocols to protect sensitive user data.

PCI-DSS Compliance

We engineer our solutions to adhere to the Payment Card Industry Data Security Standard, drastically minimizing your liability scope.

SSL/TLS Encryption

Implementing robust encryption protocols to secure all data transmissions between the customer’s browser and the payment gateway.

Tokenization & 3D Secure Authentication

Utilizing tokenization to replace sensitive card data with secure, non-reversible tokens, and implementing 3D Secure for enhanced transaction verification.

Fraud Detection and Chargeback Handling

Integrating advanced tools and logic to proactively analyze transaction patterns, spot potential fraud, and efficiently manage chargeback disputes.

Audit Logs & Data Privacy Regulations (GDPR, CCPA)

Ensuring meticulous tracking of all transactional activity and strict adherence to global data privacy laws to protect consumer information.

Supported Platforms, Tech Stacks

We integrate payment solutions across all major and popular tech stacks, Content Management Systems (CMS), and completely custom-built platforms, ensuring your payment infrastructure is universally compatible and seamlessly functional regardless of your underlying technology.

eCommerce

Magento, WooCommerce, Shopify, OpenCart, PrestaShop

Web Apps

PHP, Laravel, Node.js, Django, Spring Boot

Mobile

Flutter, React Native, Kotlin, Swift

CMS/CRM

WordPress, Drupal, Odoo, Salesforce, Hubspot

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Completely free 1st time domain, hosting or server configuration support *Included, no extra cost. Free server or hosting plan assistance as per the project size & visitors expected load. We work with Industry leading hosting companies such as AWS, Cloudflare, Digital Ocean, Godaddy, BlueHost, Hostgador, etc.

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