API
Integration

We connect your website, app, and internal systems with the third-party services they depend on payments, CRMs, marketing tools, and more through secure, well-documented APIs that exchange data quickly and reliably.

As an API integration company based in Mohali, Web Progressus works with startups, SMEs, and established brands across Mohali, Chandigarh, and Punjab to integrate payment gateways, CRMs, ERPs, and custom APIs using PHP, Laravel, and Node.js built to be secure, scalable, and easy to maintain.

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What We Offer

From a single payment gateway to complex multi-system integrations we deliver connections that just work.

01
RESTful API Integration

We connect your applications with third-party REST APIs, handling authentication, request mapping, pagination, and error handling so data flows without interruption.

02
Payment Gateway APIs

Secure, PCI-compliant integration with PayPal, Stripe, Razorpay, and other providers for smooth, reliable transactions.

03
Social Media APIs

Connect your platform with Facebook, Instagram, X (Twitter), and LinkedIn for social login, publishing, and analytics.

04
Third-Party & Cloud Services

Integration with Google Maps, AWS, Twilio, SendGrid, and hundreds of other popular services to extend your product's functionality.

05
CRM & ERP Integration

Sync customer, order, and inventory data between platforms like Salesforce, HubSpot, Zoho, and custom ERPs.

06
Custom API Development

Design and development of custom RESTful or GraphQL APIs tailored to your specific business requirements.

Types of Integrations We Build

Whatever systems your business runs on, we build the integration format that fits your goals and budget.

Payment & Billing Integrations

Connect Stripe, PayPal, Razorpay, or Square to your platform for automated, secure payment processing and recurring billing.

Communication APIs

SMS, email, and push notification integrations using Twilio, SendGrid, and Firebase to keep customers informed in real time.

Maps & Location APIs

Google Maps and geolocation integrations for delivery tracking, store locators, and location-based services.

CRM, ERP & Accounting Sync

Two-way data sync between your website and tools like Salesforce, Zoho, HubSpot, or Tally so every department stays aligned.

Webhooks & Event-Driven Sync

Real-time integrations that react instantly to events new orders, status changes, or payments without manual polling.

Custom & Internal APIs

Purpose-built APIs that connect your internal tools and databases, or expose your own data securely to partners.

Technologies We Use

We leverage modern, industry-standard tools to build secure and future-proof integrations.

REST API GraphQL Node.js PHP Laravel OAuth 2.0 JWT Webhooks Postman Swagger / OpenAPI Docker AWS Firebase MySQL MongoDB Stripe Razorpay Twilio Git

Why Choose Us

Secure Integration

Enterprise-grade security protocols for all data exchanges.

Fast & Reliable

Optimized API calls for minimal latency and maximum uptime.

Scalable Solutions

APIs designed to handle growing data volumes and user traffic.

Clean Code

Well-documented, maintainable integration code for long-term reliability.

Multi-Platform

Compatible with web, mobile, and desktop applications.

Quick Turnaround

Efficient development process with timely delivery schedules.

Dedicated Support

Ongoing maintenance and support for all integrated APIs.

4.9 Satisfaction

Our 4.9 client satisfaction rating reflects hundreds of successful integrations.

Our Process

A proven methodology for seamless API integration.

01
Analysis

Understanding data flow and integration needs.

02
Architecture

Designing API architecture and data mapping.

03
Development

Building secure and scalable API connections.

04
Testing & Launch

Rigorous testing, deployment, and handover.

Industries We Serve

Our API integration expertise spans a range of industries and business models.

Retail & E-Commerce Healthcare Real Estate Logistics & Supply Chain Education Travel & Hospitality Fintech & Banking SaaS Products

Frequently Asked Questions

Common questions about our API integration services.

What is API integration?
API integration is the process of connecting two or more applications using their APIs so they can share data and functionality automatically. For example, integrating a payment gateway like Stripe with your online store lets payments process instantly without manual work.
How long does API integration take?
Timelines depend on complexity. A simple integration, such as a single payment gateway, usually takes 3–7 days, while multi-system integrations involving CRMs, ERPs, or custom APIs can take 2–6 weeks. We provide a clear timeline after an initial consultation.
Can you integrate payment gateways?
Yes. We have extensive experience integrating PayPal, Stripe, Razorpay, Square, and regional payment providers, always following PCI-DSS guidelines for secure, compliant payment processing.
Do you build custom APIs?
Absolutely. We design and develop custom RESTful and GraphQL APIs tailored to your specific business logic, documented with tools like Swagger and Postman, and built to scale as your business grows.
What happens if a third-party API changes or goes down?
We build integrations with proper error handling, retry logic, and monitoring so temporary outages don't break your application. Our support plans also cover updates whenever a provider changes its API version.
Do you provide documentation after integration?
Yes, every project includes clear technical documentation and, where relevant, a Postman collection or Swagger reference so your team can maintain the integration easily.

Need API Integration?

Let's connect your systems and streamline your business operations.

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