API Integration & Middleware Services

Connect Everything - Automate Workflows Without Code

Enterprises average 45 system integrations. We build robust API connections and middleware that sync data in real-time, eliminate manual work, and scale with your business. From simple Zapier workflows to complex MuleSoft architectures.

500+ Projects Completed

98% Client Success Rate

24/7 Expert Support

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Why Choose Our API Integration & Middleware Services

Comprehensive solutions designed to transform your business operations

Enterprise API Development

Build secure, scalable RESTful and GraphQL APIs with comprehensive documentation, rate limiting, authentication, and monitoring.

CRM & ERP Integration

Connect Salesforce, HubSpot, Microsoft Dynamics, SAP, and NetSuite to sync customer data, orders, inventory, and financials in real-time.

Payment System Integration

Integrate Stripe, PayPal, Square, Authorize.net, and payment gateways with proper error handling, webhook processing, and reconciliation.

E-Commerce Platform Sync

Sync inventory, orders, and customer data across Shopify, WooCommerce, Magento, Amazon, and eBay with real-time updates.

iPaaS & Middleware Platforms

Implement enterprise integration platforms like MuleSoft, Boomi, Zapier, Make, and n8n for scalable, maintainable system connections.

Real-Time Data Sync

Eliminate data silos with real-time synchronization using webhooks, event-driven architecture, and message queues for instant updates.

Our Proven Process

A systematic approach that ensures your project success from start to finish

Integration Discovery & Mapping

Audit all systems, document data flows, identify integration requirements, and design optimal architecture for your business needs.

1-2 weeks

API Development & Configuration

Build custom APIs or configure iPaaS platforms, implement authentication, error handling, and data transformation logic.

2-4 weeks

Testing & Validation

Comprehensive integration testing with real data, edge case handling, failover scenarios, and performance load testing.

1-2 weeks

Deployment & Monitoring

Production deployment with monitoring dashboards, error alerting, performance metrics, and 24/7 support for critical integrations.

1 week + ongoing

Average Enterprise Systems

90%

Manual Work Eliminated

99.9%

Integration Uptime

$1M+

Annual Savings Potential

API Integration Advantages

Eliminate data silos and automate workflows

Enterprise

Enterprise Integration Excellence

Connect 45+ systems seamlessly

Build secure, scalable RESTful and GraphQL APIs with comprehensive documentation, rate limiting, authentication, and monitoring. Handle millions of transactions daily with enterprise-grade reliability.

Real-Time Data Synchronization

Eliminate data silos instantly

Real-time synchronization using webhooks, event-driven architecture, and message queues. Data flows automatically between systems with instant updates - no more manual data entry or delayed reporting.

Massive Cost Savings

$1M+ saved annually

Eliminate 90% of manual work within 60 days. For a 50-person team, that's $1M+ in annual savings. Reduce errors by 98%, scale without adding staff, and free your team for high-value work.

Enterprise Security & Compliance

SOC 2, HIPAA, PCI DSS ready

OAuth 2.0 authentication, AES-256 encryption, audit logging, and compliance with SOC 2, HIPAA, and PCI DSS standards. Bank-level security for all integrations with 24/7 monitoring.

Integration Platform Comparison

Choose the right integration approach based on complexity, budget, and technical requirements. We're experts in all platforms.

Factor	Zapier/Make	Custom APIs Popular	MuleSoft/Boomi
Best For	Simple workflows	Full control needed	Enterprise complexity
Monthly Cost	$20-$600	$0 (hosting only)	$1,500-$10,000+
Setup Cost	$500-$3K	$5K-$25K	$25K-$100K
Complexity Limit	Low-Medium	Unlimited	Very High
Maintenance	Low (platform-managed)	Medium (self-managed)	Medium (platform-assisted)
Scalability	Good (100K tasks/month)	Excellent (unlimited)	Enterprise (millions)
Speed to Deploy	Days	Weeks	Months
Custom Logic	Limited (filters, formatters)	Full control	Extensive (DataWeave)
Error Handling	Basic (retry logic)	Custom	Advanced (dead letter queues)
Monitoring	Dashboard only	Custom dashboards	Enterprise APM
Vendor Lock-in	High	None	Medium-High
When to Choose	Quick wins, simple sync	Performance-critical, complex	Multi-system enterprise

Integration Use Cases & Solutions

API integrations eliminate manual work and data silos. Here's how businesses leverage automation to scale operations.

CRM & Marketing Automation Integration

Salesforce + HubSpot + Mailchimp sync eliminates duplicate data entry across systems. Lead flow: Website form → HubSpot → Salesforce → Mailchimp email campaign. Contact sync: Bi-directional updates ensure sales and marketing work from same data. Deal tracking: Salesforce opportunities trigger HubSpot workflows for nurture sequences. ROI: Sales team saves 10 hours/week on manual data entry. Marketing attribution accuracy improves 95%. Technology: Zapier for simple flows, custom middleware for complex logic. Example: SaaS company connected 8 marketing tools to Salesforce, reducing lead response time from 4 hours to 5 minutes, increasing conversion by 34%.

E-Commerce Multi-Channel Integration

Centralize inventory across Shopify, Amazon, eBay, and retail POS to prevent overselling and automate fulfillment. Inventory sync: When product sells on any channel, all channels update in real-time. Order management: All orders flow to central OMS for unified fulfillment. Price updates: Change price once, propagates everywhere. Product listings: Bulk product uploads to all channels simultaneously. Results: 99.5% inventory accuracy, eliminate overselling, expand to new channels 10x faster. Technology: Custom API integration with ShipStation for fulfillment. Real case: Fashion retailer selling on 6 channels, processing 5,000 orders/month, eliminated $15K monthly in overselling losses and freed 25 hours/week of manual inventory management.

Payment & Accounting Automation

Stripe + QuickBooks + Salesforce integration automates entire revenue cycle. Payment flow: Stripe payment → QuickBooks invoice → Salesforce opportunity marked won. Subscription billing: Stripe subscription created → QuickBooks recurring invoice → Salesforce renewal opportunity. Failed payments: Stripe failure → QuickBooks note → Salesforce task for sales follow-up. Reconciliation: Daily Stripe deposits match QuickBooks transactions automatically. Benefits: Eliminate manual invoice creation (save 15 hours/week), ensure accounting accuracy (99.9%), instant revenue recognition. Perfect for: SaaS companies, subscription businesses, service providers. Setup: Zapier for simple flows, custom webhooks for complex logic, real-time sync guaranteed.

HR & Payroll System Integration

BambooHR + ADP + Slack + G Suite automates employee lifecycle from hire to retire. Onboarding: BambooHR new hire → ADP payroll setup → G Suite account creation → Slack welcome message → IT equipment order. Time tracking: ADP time clock → Payroll processing → QuickBooks labor costs. Offboarding: BambooHR termination → G Suite disable → Slack deactivate → IT asset recovery. Benefits: Zero manual account creation, instant access for new employees, compliance documentation automated, security (immediate access revocation). ROI: HR saves 20 hours/month on admin work, new employee Day 1 productivity (no wait for accounts). Technology: Workato or custom API integration for multi-system orchestration.

Healthcare EHR & Practice Management Integration

Epic/Cerner EHR + Athenahealth + Insurance verification + Billing streamlines patient care and revenue cycle. Patient registration: Demographics → Insurance verification → Eligibility check → Appointment scheduled. Clinical workflow: EHR documentation → Lab orders to Quest/LabCorp → Results back to EHR → Patient portal notification. Billing: Visit → CPT coding → Claim submission to insurance → Payment posting → Patient balance billing. HL7 & FHIR: Industry-standard protocols ensure HIPAA-compliant data exchange. Benefits: Reduce claim denial rate from 15% to 3%, faster insurance verification (minutes vs hours), improve patient satisfaction scores. Compliance: BAA agreements, encrypted transmission, audit logging for HIPAA.

Supply Chain & Logistics Integration

ERP + WMS + TMS + Supplier EDI creates transparent end-to-end supply chain visibility. Purchase orders: ERP creates PO → EDI to supplier → Supplier ships → ASN (advance ship notice) → WMS receives inventory. Order fulfillment: WMS picks order → TMS creates shipment → Carrier tracking → Customer notification → ERP inventory update. Visibility: Real-time inventory levels across warehouses, in-transit tracking, demand forecasting. EDI transactions: 850 (PO), 856 (ASN), 810 (Invoice), 997 (Acknowledgment). Results: Reduce stockouts 80%, optimize inventory carrying costs, improve on-time delivery 99%. Technology: MuleSoft or Dell Boomi for complex multi-partner B2B integration with transformation logic.

What's Included

Integration Architecture & Strategy

Comprehensive system audit, data flow mapping, and optimal integration architecture design.

API Design & Development

RESTful and GraphQL API development with OpenAPI documentation and best practices.

Authentication & Security

OAuth 2.0, API keys, JWT tokens, and certificate-based authentication implementation.

Data Transformation & Mapping

Complex data transformation logic, field mapping, and format conversion between systems.

Error Handling & Retry Logic

Advanced error handling, automatic retries, dead letter queues, and failover mechanisms.

Webhook & Event Processing

Real-time webhook implementation and event-driven architecture for instant updates.

Rate Limiting & Throttling

API rate limiting, throttling, and quota management to protect system resources.

API Documentation

Comprehensive OpenAPI/Swagger documentation with examples and testing tools.

Monitoring & Alerting

24/7 monitoring dashboards, error alerting, and performance metrics tracking.

Load Testing & Optimization

Performance load testing and optimization for high-volume transaction processing.

Deployment & DevOps

Production deployment with CI/CD pipelines, staging environments, and rollback capabilities.

Ongoing Support & Maintenance

Continuous support, monitoring, updates, and optimization after deployment.

Core Technologies & Platforms

Enterprise iPaaS

MuleSoft Anypoint Dell Boomi

SMB Automation

Zapier Make (Integromat)

Open Source

n8n

Message Queues

Apache Kafka RabbitMQ

API Standards

REST APIs GraphQL

Real-Time

Webhooks

Security

OAuth 2.0 JWT

Cloud Platforms

AWS API Gateway

API Gateway

Kong

Success Story

Real results from our cutting-edge solutions

SaaS Company Scales to 50K Users with Automated Integrations

40 Hrs

Weekly Manual Work Eliminated

10x

Revenue Growth Enabled

99.9%

Integration Uptime

Zero

Data Sync Errors

Built integration hub connecting Salesforce, Stripe, Intercom, and SendGrid, eliminating 40 hours/week of manual work and enabling revenue growth from $500K to $5M ARR without adding operations headcount.

What Our Clients Say

Trusted by 500+ companies worldwide for exceptional results and service

"Web Vijayi's AI integration transformed our customer service. The chatbot handles 95% of inquiries, and our team can focus on complex problems. Best investment we've made."

Sarah Chen

CEO, TechCorpAI

"The website redesign exceeded all expectations. Load time improved dramatically, and our conversion rate doubled within the first month."

Dr. Michael Rodriguez

Director, MedConnect

"Their marketing strategy was a game-changer. We went from obscurity to industry leaders in just 6 months with targeted campaigns."

Jessica Park

Founder, GrowthLabs

4.9/5

Client Satisfaction

500+

Projects Delivered

98%

Success Rate

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Connect **Everything** - Automate Workflows Without Code