API Development StudioDevelopment Studio
We ship custom APIs in 8-12 weeks at a fixed price. No scope creep. No surprises.
We build REST APIs, GraphQL APIs, gRPC services, and event-driven architectures. Our engineers use Node.js, Go, Python, and PostgreSQL to ship production-ready APIs.
Each project ships with a CI/CD pipeline, API documentation (OpenAPI 3.0), monitoring with Datadog, and a staging environment. Timeline is 8-12 weeks. Pricing ranges from $80K to $250K depending on complexity. We handle SOC 2, HIPAA, and PCI-DSS compliance.
We work with startup CTOs needing a scalable API backbone, product managers who want to launch integrations faster, enterprise architects replacing legacy systems, and founders building SaaS platforms from scratch.
Types of software we ship.
REST API Development
Build resource-oriented APIs using Node.js or Go. Includes auto-generated OpenAPI docs and versioning.
GraphQL API Development
Flexible data fetching with Apollo Server and TypeScript. Query optimization and batching built in.
gRPC Service Development
High-performance RPC services for microservices using protobuf. Suitable for inter-service communication.
API Integration Middleware
Connect your system to Stripe, Salesforce, or HubSpot. Handles auth, rate limits, and error retries.
Backend-as-a-Service Platform
White-label API backend for mobile or web apps. User auth, file storage, push notifications included.
Real-time API (WebSocket/Push)
Low-latency streaming endpoints using WebSockets or Server-Sent Events. Ideal for live dashboards.
Payment API Integration
PCI-DSS compliant payment processing with Stripe, Braintree, or Adyen. Handles subscriptions and invoicing.
API Gateway and Proxy
Centralized gateway with rate limiting, authentication, and caching. Built with Envoy or Kong.
We build for every business type.
Fintech
Healthcare
Ecommerce
SaaS
Logistics
Why choose IRPR for API development
We deliver API projects that work in production from day one.
IRPR has shipped over 200 products across 50 countries. Our API development studio focuses on building APIs that handle real traffic from week 1. We use proven stacks like Node.js, Go, and PostgreSQL to guarantee performance.
Every API comes with OpenAPI documentation, CI/CD, monitoring, and a staging environment. We also handle compliance-heavy projects including HIPAA, PCI-DSS, and SOC 2 without slowing down delivery.
API Development Studio vs Generic Dev Shop
We build APIs that scale. Most agencies don't.
Generic dev shops bill hourly and often skip documentation, monitoring, and testing. They deliver late and you own nothing. IRPR does the opposite.
With IRPR, you get a fixed price, full documentation, production monitoring, and complete code ownership. Our average delivery is 10 weeks, not 6 months.
- Hourly billing invites scope creep
- No API documentation delivered
- No CI/CD pipeline
- No production monitoring
- Delivery takes 6-12 months
- You own nothing - code stays with them
- Fixed price from day one
- OpenAPI 3.0 docs included
- CI/CD with GitHub Actions
- Datadog monitoring and alerts
- 8-12 week delivery
- Full source code ownership
How IRPR builds your API
Four phases from idea to production.
Our process is designed for speed and clarity. Each phase has a fixed deliverable and a decision gate.
You stay in control at every step. No black boxes, no surprises.
What ships with your API
We include everything needed to run in production.
Every API project from our studio includes these deliverables by default. No hidden add-ons or extra charges.
- Source code in your GitHub repository
- OpenAPI 3.0 documentation
- CI/CD pipeline on GitHub Actions
- Staging environment on AWS
- Sentry error tracking
- Datadog monitoring dashboards
- Load testing report with results
- Security audit checklist passed
- API rate limiting and authentication
- Postman collection for testing
What we ship in this practice.
Payment API for Fintech Startup
Built a RESTful payment processing API handling 1000 transactions per second. Used Node.js, PostgreSQL, and Stripe Connect. Reduced manual reconciliation from 3 hours daily to zero.
Patient Data API for Telehealth Platform
Created a HIPAA-compliant FHIR API connecting 50 clinics to patient records. Used Python, FastAPI, and AWS HealthLake. Cut data retrieval time from minutes to seconds.
Product Catalog API for Ecommerce
Developed a GraphQL API serving 50,000 product SKUs with real-time inventory sync. Used Node.js, Apollo Server, and Redis. Reduced API response time by 60%.
Real-time Tracking API for Logistics
Built a WebSocket-based tracking API supporting 10,000 concurrent connections per region. Used Go, NATS, and MongoDB. Enabled customers to see live delivery status without refreshing.
User Management API for SaaS
Engineered a multi-tenant authentication API with OAuth 2.0 and SSO integration. Used Ruby on Rails and MySQL. Onboarded 2000 new users in the first month without issues.
Data Sync API for Real Estate
Created a REST API that syncs MLS listings across 3 different platforms. Used Python, Django, and PostgreSQL. Reduced listing errors by 90% and saved agents 10 hours per week.
Why teams hire us.
Fixed price, not hourly
Every API project gets a fixed quote during the Roadmap phase (week 2). No surprise invoices - what we quote is what you pay.
12 weeks max, usually faster
Our average API delivery time is 10 weeks. We use proven patterns and existing modules to cut build time by 40% compared to typical agencies.
You own everything
Full source code, all documentation, and your AWS account. Nothing is locked behind us. You can hire anyone to maintain it.
Engineers with API expertise
Our team includes former engineers from Stripe, AWS, and Twilio. They have built APIs handling billions of requests per month.
Production-grade from week one
We set up CI/CD, error tracking, and monitoring on day one. You see a working API in staging by week 3.
Compliance built in, not bolted on
We build with SOC 2, HIPAA, and PCI-DSS requirements from the start. No expensive remediation after the fact.
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.