We build custom REST APIs for $80K-$250K. Ship in 12 weeks with full code ownership.
IRPR is an affordable REST API development firm. We build APIs in Node.js, Python (FastAPI), and Go (Gin). Every API includes OpenAPI 3.0 docs and a Postman collection out of the box.
We ship production-ready APIs in 12 weeks with a fixed price of $80K to $250K. Our APIs pass HIPAA, PCI-DSS, and SOC 2 audits. You get the source code, CI/CD pipeline, and monitoring from day one.
We work with startup CTOs who need a scalable API for their MVP, SaaS founders who need to replace a slow monolith, and enterprise teams who need a secure data layer for healthcare or fintech products.
Multi-tenant REST API with Stripe subscription support and rate limiting per tenant. Built with FastAPI + PostgreSQL.
PCI-compliant API wrapping Stripe, Braintree, or Adyen. Includes idempotency keys and webhook replay.
HIPAA-compliant REST API for patient data exchange. Integrates with Epic and Cerner via standard FHIR R4.
Lightweight REST API for service-to-service communication. Uses gRPC for high-throughput and NATS for event streams.
Single REST API that aggregates data from Salesforce, HubSpot, and Shopify into one JSON response.
REST API for a React admin panel with filtering, sorting, pagination, and role-based access control (RBAC) using JWT.
REST + WebSocket hybrid API for live data sync. Uses Redis pub/sub and Socket.IO for low-latency updates under 50ms.
REST endpoint that generates CSV, JSON, or Parquet exports from your database. Supports scheduled exports via cron jobs.
Most API projects fail because of scope creep and hourly billing. We fix both.
IRPR is an affordable REST API development firm that works on fixed price. You know the cost before the first line of code. Our average API project costs $80K and ships in 12 weeks. We have built 200+ APIs for clients in 50 countries.
Every API comes with automated tests covering 90%+ code paths, OpenAPI 3.0 documentation, and a CI/CD pipeline on GitHub Actions. We use Sentry for error tracking and Datadog for performance monitoring. You get full source code with no license fees.
Not every development company can build a compliant, scalable API. Here is why IRPR is different.
Generic dev shops often quote hourly and start coding without a clear contract. You end up with a messy codebase, no documentation, and surprise invoices. That is not how an affordable REST API development firm should work.
IRPR starts with a Roadmap phase in week 2. We write the spec, the endpoint list, and the data model. You approve it. Then we build. Fixed price. No surprises. Every API ships with documentation, tests, and monitoring.
Our process is repeatable, transparent, and proven across 200+ projects.
We follow a 4-phase process: Idea, Roadmap, Product, Release. Each phase has a clear gate and deliverable. You know exactly where you stand at every step.
The Roadmap phase takes 2 weeks and produces a full API contract: endpoints, data model, authentication, and pricing. Once approved, we code the API in 8-10 weeks and launch with a Release phase that includes load testing and go-live support.
Every project delivers a complete, production-ready system, not just code.
You get everything you need to run and maintain your API without being locked into our team. No hidden costs. No recurring fees.
All deliverables are provided in your own Git repository with readme files and setup scripts.
Built a REST API that handles subscription creation, proration, and invoice generation via Stripe. Reduced manual billing errors by 100%. Tech stack: FastAPI, PostgreSQL, Stripe API, Celery for async invoice generation.
Developed a HIPAA-compliant REST API to exchange EHR data with Epic and Cerner. Cut data retrieval time from 3 hours to 12 seconds. Tech stack: Node.js, FHIR R4, PostgreSQL, Redis cache.
Created a REST API that syncs orders between Shopify, Amazon, and a custom ERP. Eliminated manual order entry for 20 staff hours per week. Tech stack: Python FastAPI, Shopify API, Amazon SP-API, MySQL.
Built a real-time REST API that scores transactions for fraud risk using a rules engine. Reduced false positives by 40%. Tech stack: Go, Redis, PostgreSQL, custom ML model endpoint.
Delivered a REST API that aggregates inventory from 8 warehouses and returns live stock levels. Reduced query time from 6 seconds to 300ms. Tech stack: Node.js, Express, MongoDB, Redis, AWS Lambda.
Developed a FERPA-compliant REST API for student enrollment, grade tracking, and content delivery. Handles 5000 concurrent users with 200ms response time. Tech stack: Python Django REST Framework, PostgreSQL, Stripe, Redis.
Every API project has a fixed quote from the Roadmap phase. No hourly billing. No surprise invoices. 98% of our projects deliver on time and on budget.
We ship production-ready APIs in 12 weeks on average. Our process is optimized for speed: 2 weeks for planning, 8-10 weeks for building, 2 weeks for launch.
We have built APIs for healthcare (HIPAA), fintech (PCI-DSS), and SaaS (SOC 2) companies. Our APIs pass audits. We set up encryption, logging, and access controls by default.
No licenses, no royalties, no lock-in. You get full source code in your repository. You can run it with any team after we leave.
Our team has shipped 200+ API projects across 50 countries. We know what works at scale and what breaks in production.
Every API is built by a senior engineer with 8+ years of experience. We do not outsource to junior developers. Your API gets a dedicated architect.
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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