Top API Integration Development PartnerIntegration Development
We build API integrations that move your data. Get a fixed-price MVP in 8-12 weeks.
IRPR builds API integrations that connect your software to any third-party service. We use REST, GraphQL, Webhooks, and middleware like MuleSoft or custom Node.js to move data reliably.
Every integration ships in 8-12 weeks with a fixed price between $80,000 and $250,000. We handle HIPAA, PCI-DSS, and SOC 2 compliance from day one.
CTOs at SaaS companies hire us to sync CRM data with Salesforce. VP Engineers in healthcare need HL7 FHIR integrations. Product Managers in ecommerce require payment gateway connections. Directors of Operations in logistics need ERP middleware.
Types of software we ship.
REST API Gateway
Centralized gateway for routing, rate limiting, and authentication. Uses Kong or AWS API Gateway.
GraphQL Federation Service
Unifies multiple data sources into a single GraphQL endpoint. Built with Apollo Federation.
Webhook Management System
Receives, processes, and retries webhooks from Stripe, Shopify, and more. Built on AWS Lambda.
ETL Data Pipeline
Extracts, transforms, and loads data between databases and APIs. Uses Apache Airflow or custom Python.
Middleware Integration Platform
Connects legacy systems to modern APIs. Built with MuleSoft or custom Node.js middleware.
API Monitoring Dashboard
Tracks uptime, latency, and error rates for all your integrations. Uses Datadog and Sentry.
Custom CRM Connector
Bidirectional sync between Salesforce, HubSpot, or Zoho and your app. Handles field mapping and deduplication.
API Documentation Portal
Interactive docs with OpenAPI/Swagger specs. Includes authentication examples and SDK snippets.
We build for every business type.
SaaS companies
Ecommerce
Healthcare
Fintech
Logistics
Why choose IRPR for API integration development
We have the track record to prove it.
IRPR has shipped over 200 products across 50 countries. Our integrations power SaaS platforms, healthcare systems, and fintech apps that handle millions of transactions per day.
Every project follows a repeatable process: discovery, roadmap, development, and deployment. We use automated testing and monitoring to ensure 99.9% uptime from day one.
Generic dev shop vs IRPR
Not all API integration partners are equal.
Most development shops charge by the hour and deliver when they feel like it. They lack compliance experience and often leave you with undocumented code.
IRPR is different. We give you a fixed price, a clear timeline, and a team that has built integrations for HIPAA, PCI, and SOC 2 environments.
- Hourly billing with no cap
- Vague timelines that slip
- No compliance knowledge
- Junior developers on your project
- No monitoring or error tracking
- You don't own the source code
- Fixed price from the Roadmap phase
- 8-12 week delivery guarantee
- HIPAA, PCI-DSS, SOC 2 built in
- Senior engineers only (10+ years)
- Datadog and Sentry monitoring included
- Full source code ownership
How we build your API integration
A repeatable process that delivers.
We start with a 1-week discovery to understand your data flows and endpoints. Then we produce a fixed-price roadmap with a clear timeline.
Development happens in 2-week sprints with automated testing and daily builds. Deployment includes monitoring, alerts, and documentation.
What you get with every integration project
Everything you need to launch and scale.
IRPR delivers a complete integration package, not just code. You get the tools to monitor, maintain, and extend your integration without relying on us.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Automated unit and integration tests
- API documentation with Swagger/OpenAPI
- Deployment scripts for AWS or GCP
- Datadog monitoring dashboard
- Sentry error tracking and alerts
- Runbook for incident response
- 30 days of post-launch support
- Full architectural diagrams
What we ship in this practice.
Real-time CRM sync for sales team
Built a bidirectional sync between Salesforce and HubSpot using Node.js and AWS Lambda. Reduced manual data entry by 12 hours per week for a 50-person sales team.
Payment gateway integration for ecommerce
Integrated Stripe and PayPal into a Shopify store using custom middleware. Increased checkout success rate by 15% and cut payment failures by 40%.
HL7 FHIR integration for hospital system
Connected Epic EHR with a lab system using HL7 FHIR standards. Cut lab result delivery time from 4 hours to 10 minutes across 3 hospitals.
Banking API aggregation for fintech app
Used Plaid and Yodlee APIs to aggregate financial accounts for 10,000+ users. Achieved 99.9% data accuracy and reduced sync latency to under 5 seconds.
Inventory sync for multi-channel retail
Built a middleware using MuleSoft to sync inventory between Shopify, Amazon, and a warehouse ERP. Reduced stockouts by 30% and saved $200K in lost sales.
API gateway for microservices architecture
Deployed Kong API Gateway with rate limiting, authentication, and logging. Handled 10,000 requests per second with 99.9% uptime for a SaaS platform.
Why teams hire us.
Fixed price, not hourly
Every API integration project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
8-12 week delivery
We ship production-ready MVPs in 8-12 weeks. Over 200 products delivered on time with a 98% on-time rate.
Compliance built in
We integrate HIPAA, PCI-DSS, and SOC 2 compliance from day one. Our team has built integrations for healthcare and fintech clients that passed audits on first review.
Senior engineers only
Every project is staffed with senior engineers who have 10+ years of experience. No junior devs, no offshore teams, no knowledge gaps.
Full ownership
You own the source code, documentation, and infrastructure from day one. No lock-in, no recurring fees, no licensing restrictions.
Dedicated QA and monitoring
We include automated testing, Sentry error tracking, and Datadog monitoring in every project. Your integration stays reliable with 99.9% uptime.
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.