Leading API Integration Development StudioIntegration Studio
We build custom API connections for your business. 200+ integrations shipped, 8-12 week delivery.
IRPR is a leading API integration development studio. We build custom connections between your systems and third-party APIs using REST, GraphQL, Webhooks, and message queues like RabbitMQ.
Our typical project ships in 8-12 weeks with a fixed price between $80K and $250K. Every integration is built to meet compliance standards including HIPAA, PCI-DSS, and SOC 2.
We work with CTOs who need to connect legacy systems, product managers integrating payment or CRM APIs, and startups that want a rapid MVP with multiple third-party services.
Types of software we ship.
Custom API Gateway
A single entry point for all your microservices with rate limiting, authentication, and logging. Built with Kong or Envoy.
Third-Party API Integration Platform
Orchestrate connections to Stripe, Salesforce, HubSpot, and more. Uses Apache Camel or custom Node.js pipelines.
Data Synchronization Service
Keep data in sync between CRM, ERP, and marketing tools. Uses Change Data Capture with Debezium and Kafka.
Payment Gateway Integration
Connect your app to Stripe, PayPal, or Adyen for seamless checkout. Includes PCI-DSS compliance and tokenization.
CRM Integration
Sync leads, contacts, and deals between your app and Salesforce or HubSpot. Uses OAuth 2.0 and webhooks.
Ecommerce API Connector
Integrate Shopify, WooCommerce, or Magento with your inventory and order management system. Built with GraphQL and Redis.
Real-Time Data Pipeline
Stream events from IoT devices or user actions to your analytics platform. Uses Kafka Streams and Apache Flink.
API Wrapper/Adapter
Wrap a legacy SOAP or REST API into a modern, developer-friendly interface. Includes OpenAPI spec and SDK generation.
We build for every business type.
Healthcare
Fintech
Ecommerce
SaaS
Logistics
Our Track Record in API Integration Development
We have delivered over 200 integrations for clients in 50+ countries.
Every integration we build is designed for reliability and performance. Our average project takes 12 weeks from kickoff to production deployment.
We maintain a 98% on-time delivery rate and a 99.9% uptime SLA. Clients come back for additional integrations because our work is done right the first time.
How IRPR Differs from a Generic Dev Shop
Not all API integration teams are the same. Here is what sets us apart.
Generic dev shops often treat API integration as an afterthought. They lack compliance expertise and clear pricing.
IRPR specializes in integration from day one. We bring senior engineers, fixed pricing, and compliance built into every project.
- No dedicated API security review
- Hourly billing with unclear scope
- Junior engineers learning on your project
- No post-launch support
- Rarely handles HIPAA or PCI compliance
- Documentation is an afterthought
- API security audit in every engagement
- Fixed price from $80K to $250K
- Senior engineers with 10+ years experience
- 30 days free post-launch support
- HIPAA, PCI, SOC 2 compliance built-in
- Full API documentation (OpenAPI, Postman)
Our API Integration Process in 4 Phases
We follow a structured process to deliver integrations on time and on budget.
Each phase is designed to reduce risk and ensure the integration meets your exact needs.
You are involved at every step, from architecture review to final testing.
What Ships with Every API Integration Project
Every project delivers a complete, production-ready integration package.
You own everything, and we make sure your team can maintain the integration after launch.
- Source code in your private GitHub repo
- API documentation in OpenAPI 3.0 format
- Postman collection for manual testing
- CI/CD pipeline with GitHub Actions
- Error tracking with Sentry
- Unit tests and integration tests (80%+ coverage)
- Deployment to AWS, GCP, or Azure
- Monitoring dashboards (Datadog or CloudWatch)
- 1 month of post-launch support
- Full ownership of all IP and code
What we ship in this practice.
Payment Gateway Integration for Fintech Startup
Integrated Stripe and Plaid to handle payments and bank account verification. Reduced payment failure rate by 40%. Stack: Node.js, Express, PostgreSQL, Stripe API.
Healthcare EHR API Connector
Connected Epic EHR to a patient portal using FHIR standards. Saved doctors 12 hours per week on data entry. Stack: Python, FHIR, AWS Lambda, DynamoDB.
Ecommerce Order Sync Platform
Built a real-time sync between Shopify and NetSuite for a mid-market retailer. Eliminated manual order entry entirely. Stack: GraphQL, NestJS, Redis, Shopify API.
Real-Time Inventory API for Logistics
Created a streaming pipeline from warehouse sensors to ERP. Reduced stockouts by 30%. Stack: Kafka, Golang, MongoDB, MQTT.
SaaS CRM Integration Hub
Unified Salesforce, HubSpot, and Zendesk into a single view for a B2B SaaS company. Increased sales follow-up speed by 50%. Stack: Python, Celery, PostgreSQL, REST APIs.
Travel Booking API Aggregator
Aggregated Sabre, Amadeus, and Expedia APIs into one booking endpoint. Cut booking time by 60%. Stack: Java, Spring Boot, Redis, GraphQL.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of experience in API development. No junior engineers, no offshore outsourcing.
Compliance built-in from day one
We handle HIPAA, PCI-DSS, SOC 2, and GDPR requirements during architecture design. No retroactive fixes.
8-12 week MVPs
We ship functional integrations in 8-12 weeks. 98% of our projects deliver on time.
Full code ownership
You receive 100% of the source code, documentation, and IP. No licensing fees, no vendor lock-in.
Post-launch support included
Every project includes 30 days of free monitoring and bug fixes. Extended maintenance contracts available.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.