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Payment Gateway Integration

Web Brain InfoTech, based in Delhi, India, provides payment gateway integration services for businesses across India and worldwide. Payment gateway integration connects an ecommerce platform or web application to secure payment processing infrastructure, allowing businesses to accept cards, digital wallets, bank transfers, and region-specific payment methods.

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Payment Gateway Integration Team
Why WebBrain

Payment Gateway Integration Services Company in Delhi, India

Choosing and integrating the right combination of payment gateways directly affects checkout conversion, transaction security, and a business's ability to serve customers across different countries and payment preferences.

Web Brain InfoTech delivers payment gateway integration services to clients in Delhi NCR, across India, and internationally, including the United States, United Kingdom, UAE, Canada, and Australia.

What Is Payment Gateway Integration?

Payment gateway integration is the process of connecting a website or application to a payment processing service so that it can securely accept and process customer payments, handling encryption, authorization, and settlement behind the scenes.

API/SDK Integration

REST API or SDK connection

CORE

Secure Data Handling

Tokenization & encryption

Multiple Payment Methods

Cards, wallets, UPI, BNPL

Webhook Handling

Real-time payment status

Multi-Currency Processing

International customer support

Recurring Billing

Subscription support

Which Payment Gateways Are Commonly Integrated?

Payment gateway selection depends on target markets, business model, and required features, with different gateways suited to different combinations of these factors.

Indian Gateways

Razorpay, PayU, Paytm, Cashfree

International Gateways

Stripe, PayPal, Authorize.net, Braintree, Adyen

Digital Wallets

Apple Pay, Google Pay

Payment Gateways
Our Services

What Payment Gateway Integration Services Does Web Brain InfoTech Offer?

We provide complete payment gateway integration services covering setup, security, and multi-gateway management.

Single Payment Gateway Integration

Razorpay, Stripe, PayPal etc.

Multi-Gateway Integration

Regional redundancy & failover

Custom Checkout Development

Tailored payment flows

Recurring Billing Integration

Subscription management

International Payment Setup

Multi-currency & regional gateways

Payment Security & Compliance

PCI-DSS aligned implementation

How Does Web Brain InfoTech Approach Payment Gateway Integration?

Our integration process is designed to ensure secure, reliable, and well-tested payment processing.

1. Requirement Analysis

Target markets & payment methods

2. Gateway Selection

Based on region & features

3. API Integration

Secure connection to gateway

4. Testing & Deployment

Sandbox validation & production rollout

Payment Integration Process
Payment Security

What Security Practices Are Used in Payment Gateway Integration?

Payment processing requires strict security practices given the sensitivity of financial data involved.

PCI-DSS Compliance

Payment Card Industry standards

Tokenization

Secure tokens instead of raw card data

HTTPS/TLS Encryption

Secure data transmission

3D Secure Authentication

Additional fraud protection layer

What Technologies Are Used for Payment Gateway Integration?

Payment gateway integration relies on gateway-specific APIs and SDKs alongside standard web development technologies.

Payment Gateways

Razorpay, Stripe, PayPal, PayU, Cashfree

CORE

Backend Frameworks

Node.js, Laravel, Django, Java

Frontend

React, Vue.js, Angular

Ecommerce Platforms

Shopify, WooCommerce, Magento

Databases

PostgreSQL, MySQL, MongoDB

Can Multiple Payment Gateways Be Used on the Same Website?

Yes. Many businesses integrate multiple payment gateways to serve different regions, provide redundancy, or offer customers a choice of payment providers.

Regional Optimization

Razorpay for India, Stripe/PayPal for international

Failover & Redundancy

Backup gateway routing

Customer Preference

Multiple payment options

Multi Gateway Integration
Client Love

Trusted by Real Clients

★★★★★ 4.9/5 average rating from 19,000+ verified reviews

❞
★★★★★

"Web Brain integrated Razorpay and Stripe seamlessly. Our checkout conversion improved significantly."

PB

Patrick Brangan

Owner, Thread Salon

❞
★★★★★

"Professional payment gateway integration with excellent security practices. Highly recommended."

EM

Ersha MA

Founder, Sima Equipments

❞
★★★★★

"Multi-gateway setup working flawlessly. Great ongoing support for transaction monitoring."

MB

Maureen Brown

Director, Brown Law

Web Brain Team

Why Choose Web Brain InfoTech for Payment Gateway Integration?

Web Brain InfoTech brings hands-on experience integrating both Indian and international payment gateways across multiple platforms.

Indian & International Gateways

Razorpay, Stripe, PayPal, PayU etc.

Security-Focused Implementation

PCI-DSS aligned by default

Custom Checkout Flows

Beyond hosted pages

Ongoing Monitoring

Transaction success rates

Got Questions?

Frequently Asked Questions

Straight answers about Payment Gateway Integration.

Many businesses use a combination, such as Razorpay or Cashfree for Indian customers and Stripe or PayPal for international customers, since each gateway has different regional strengths and supported payment methods.

Standard integration of a single gateway typically takes one to three weeks, while multi-gateway setups or custom checkout flows can take longer depending on complexity.

No. Best practice is to avoid storing raw card data entirely, using tokenization provided by the payment gateway so sensitive card details never pass through or remain on your own servers.

Yes. Most major gateways, including Stripe, Razorpay, and Braintree, offer native recurring billing features or dedicated subscription billing products for automating repeated charges.

Yes. We provide ongoing monitoring of transaction success rates and gateway performance, along with support for adding new payment methods or gateways as the business grows.

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