Expert API Development PartnerAPI Development
We build secure, scalable APIs that connect your systems. Ship your MVP in 8-12 weeks with a fixed price.
IRPR builds custom APIs using Node.js, Python, Go, and .NET. We design RESTful and GraphQL endpoints that handle millions of requests per day.
Every project ships with full documentation, automated CI/CD pipelines, and monitoring via Datadog. Typical timeline is 8-12 weeks with a fixed price range of $80K-$250K. We comply with HIPAA, PCI-DSS, and SOC 2.
CTOs at Series A startups who need a production-ready API in 10 weeks. Engineering managers at healthcare companies migrating to HL7 FHIR APIs. Product owners at fintech firms building payment processing APIs. SaaS founders integrating third-party services.
Types of software we ship.
REST API Development
Build RESTful APIs with Node.js or Python. Use OpenAPI specs for clear documentation and client generation.
GraphQL API Development
Design flexible GraphQL schemas with Apollo Server. Enable clients to query exactly what they need.
Microservices API Gateway
Create an API gateway with Kong or Envoy. Route traffic, enforce rate limits, and aggregate multiple services.
Third-Party API Integration
Connect your app to Salesforce, Stripe, HubSpot, or 50+ other platforms. Handle OAuth, webhooks, and batch sync.
Real-Time API (WebSocket)
Build WebSocket APIs with Socket.IO or AWS API Gateway. Support live updates, chat, and streaming data.
API Security and Authentication
Implement OAuth 2.0, JWT, and API keys. Pass OWASP Top 10 security checks and penetration tests.
API Documentation and Testing
Generate interactive docs with Swagger UI. Write automated tests with Postman or Jest for every endpoint.
API Versioning and Lifecycle
Manage API versions with semantic versioning (v1, v2). Deprecate endpoints gracefully without breaking clients.
We build for every business type.
Healthcare
Fintech
Ecommerce
SaaS
Logistics
Why choose an expert API development partner
IRPR has delivered over 200 API projects across 50 countries.
We have built APIs for healthcare, fintech, and ecommerce clients that handle millions of transactions daily. Our APIs are designed for scalability, security, and maintainability from day one.
Every project includes compliance with HIPAA, PCI-DSS, or SOC 2 as needed. We do not cut corners on documentation or testing.
The difference between generic dev shops and IRPR
Most agencies treat APIs as an afterthought. We build them as the foundation.
Generic dev shops often skip API documentation, versioning, and monitoring. They deliver code that works but breaks under load or when you need to change a field.
IRPR treats your API as a product. We design for scale, document every endpoint, and set up monitoring and alerting before the first deployment.
- No API documentation
- No versioning strategy
- No rate limiting
- No monitoring
- No security audit
- No scalability testing
- Full OpenAPI/Swagger docs
- Semantic versioning (v1, v2)
- Rate limiting and throttling
- Datadog monitoring and alerts
- OWASP security review
- Load testing with k6
Our API development process
From idea to production in 8-12 weeks.
We start with a discovery sprint to map your data flows and define endpoints. You get a detailed API specification before any code is written.
Then we build in 2-week sprints, testing and deploying incrementally. By week 8, you have a production-ready API with full documentation.
What ships with every API project
Every deliverable is documented and tested.
You get everything needed to maintain and extend your API independently. No hidden dependencies or black boxes.
- Source code in your GitHub repo
- CI/CD pipeline (GitHub Actions)
- OpenAPI/Swagger documentation
- Postman collection
- Unit and integration tests
- Rate limiting configuration
- Monitoring dashboard (Datadog)
- Deployment to AWS/GCP with Terraform
- Security audit report
- API versioning strategy document
What we ship in this practice.
Payment processing API for a fintech startup
Built a PCI-compliant payment API using Node.js and Stripe. The client processed $2M in transactions in the first month with 99.9% uptime.
Healthcare data exchange API
Developed a FHIR-compliant API for a telemedicine platform using Python and HL7. Reduced patient data retrieval time from 5 minutes to 10 seconds.
Ecommerce inventory API
Created a real-time inventory sync API using Go and PostgreSQL. The client eliminated stockouts and saved $500K in lost sales annually.
SaaS integration API
Built a multi-tenant API for a CRM platform using Ruby on Rails and Redis. Enabled 200+ third-party integrations without performance degradation.
Logistics tracking API
Designed a WebSocket-based tracking API for a logistics company using Node.js and Kafka. Reduced delivery ETA errors by 40%.
Real-time chat API for media platform
Developed a scalable WebSocket API for a social media app using Go and Redis. Supported 1 million concurrent connections.
Why teams hire us.
Fixed price, not hourly
Every API project gets a fixed quote after the Roadmap phase. No hourly billing, no surprise invoices.
Senior engineers only
Our team consists of senior engineers with 10+ years average experience. No junior developers, no handoffs.
Full ownership of code
You own all source code, documentation, and IP. No licensing fees, no lock-in.
Compliance built in
We build to HIPAA, PCI-DSS, and SOC 2 standards from day one. No costly retrofits.
8-12 week MVPs
We deliver production-ready APIs in 8-12 weeks. You can start testing with real users immediately.
Post-launch support
We provide 30 days of post-launch support and a 99.9% uptime SLA. Your API stays reliable.
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.
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