We build custom APIs that integrate with your stack. 8-12 week delivery with fixed pricing.
IRPR is a professional API development company building REST APIs, GraphQL endpoints, WebSocket servers, and microservice gateways. We use Node.js, Python, Go, and Java with frameworks like Express, Fastify, Apollo GraphQL, and Spring Boot.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance for HIPAA, PCI-DSS, SOC 2, and FERPA. All code is deployed to AWS or GCP with CI/CD pipelines.
Founders scaling a SaaS product hire us to build payment APIs that handle Stripe subscriptions and 10,000 requests per second. CTOs at fintech companies use us for secure tokenization APIs. Healthcare directors need FHIR-compliant APIs for patient data exchange. Ecommerce VPs rely on us for real-time inventory APIs that sync with Shopify and ERP systems.
Stateless HTTP APIs with JSON responses. Built with Express or Fastify, secured with JWT and OAuth 2.0.
Flexible query schemas with Apollo GraphQL. Reduces over-fetching and frontend development time by 40%.
Real-time bidirectional communication for chat, live data feeds, and collaboration tools. Uses Socket.IO or ws library.
Single entry point for multiple microservices. Handles rate limiting, authentication, and routing with Kong or NGINX.
Connect your app to Stripe, Salesforce, HubSpot, Twilio, and more. We handle authentication, rate limits, and error retry logic.
APIs for internal microservices and legacy system wrappers. Uses gRPC or message queues for high throughput.
Low-latency APIs for live dashboards, notification systems, and IoT data streams. Built on Server-Sent Events or MQTT.
Tokenized, PCI-compliant payment APIs supporting Stripe, Braintree, and Adyen. Includes idempotency keys and webhook handling.
Real metrics from 200+ API projects shipped across 50+ countries.
IRPR has delivered production APIs for fintech, healthcare, ecommerce, and logistics companies. Our average API project handles 5,000 requests per second with 99.9% uptime guaranteed. We use AWS, GCP, and Azure with auto-scaling and CloudFront CDN.
Every API includes end-to-end encryption, API key management, rate limiting, and structured logging (ELK stack). Our teams ship in 8-12 weeks with a fixed price — no hourly surprises. 98% of projects launch on time.
Most agencies bill hourly and hand off messy code. IRPR delivers clean APIs on a fixed schedule.
We start with a 2-week Roadmap phase where we define the API spec, endpoints, data models, and security requirements. You get a fixed price and timeline before any code is written. No scope creep, no change orders.
Every API ships with automated tests, API documentation (Swagger/OpenAPI), CI/CD pipelines, and runbooks. We deploy to your cloud account and transfer full ownership of all source code and infrastructure.
We follow a four-phase process that delivers production-ready APIs in 8-12 weeks.
Phase 1 (Idea) is a 1-day discovery call where we map your business goals to technical requirements. Phase 2 (Roadmap) is a 2-week sprint that produces a detailed API spec, ERD diagrams, and a fixed-cost proposal.
Phase 3 (Product) is the main build phase — 6-10 weeks of coding, testing, and security reviews. Phase 4 (Release) includes deployment, monitoring setup (Datadog, Sentry), and a 30-day warranty.
Every API includes these deliverables as standard — no extra charge.
We don't just hand over a code repository. Every API project includes production infrastructure, monitoring, documentation, and runbooks. You can hand the project to any internal team after delivery.
All code is owned by you from day one. We never license or restrict your use of the API we build. Our team is available for a 30-day handover period.
Built a PCI-compliant payment API using Node.js and Stripe that handles 3,000 transactions per minute. Reduced manual reconciliation by 15 hours per week. Supports tokenization and idempotency.
Created a HIPAA-compliant FHIR R4 API using Python and FastAPI. Integrates with Epic and Cerner. Enabled 50 clinics to share patient data in real time. Achieves 99.99% uptime on AWS.
Developed a WebSocket-based inventory API using Node.js and Redis. Syncs stock levels across Shopify, Amazon, and a custom ERP within 2 seconds. Reduced overselling by 80%.
Architected an API gateway with Kong that routes requests to 15 microservices. Handles 10,000 requests/second with rate limiting and JWT authentication. Cut integration time for new tenants by 60%.
Built a GPS tracking API using WebSockets and Kafka. Processes 50,000 location updates per minute from delivery vehicles. Powers live driver tracking for 2,000 shipments daily.
Delivered a REST API for tiered subscriptions using Stripe and GraphQL. Manages 1 million users with 99.9% uptime. Reduced churn by 25% through automated billing retries.
Every project is quoted at a fixed price in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. The price you see is the price you pay.
Our team has an average of 10+ years of experience. Every engineer has shipped at least 3 production APIs before joining IRPR. Juniors are not assigned to your project.
You own all source code, documentation, and infrastructure configurations. We license nothing, and you can modify or redeploy the API without any restrictions.
We build HIPAA-compliant APIs with BAA agreements, PCI-DSS tokenization, SOC 2 logging, and FERPA data privacy. Security is reviewed at every sprint.
98% of our projects ship on or before the deadline. We use 2-week sprints with clear milestones so you always know where the project stands.
Every API comes with a 30-day warranty. We monitor uptime, fix bugs, and help with documentation handover. You can extend support if needed.
Every engagement runs through the same four-stage pipeline. Predictable by design.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.
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