Affordable REST API Development VendorREST API
Senior engineers build production-grade REST APIs in 12 weeks. Fixed price from $80K with no hidden fees.
IRPR builds affordable REST APIs using Node.js, Python, Go, and TypeScript. We ship APIs with OpenAPI 3.0 docs, automated tests, and CI/CD pipelines on GitHub Actions.
Our standard REST API project runs 12 weeks with a fixed price of $80K to $250K. Every API meets HIPAA, PCI-DSS, or SOC 2 compliance depending on your industry.
CTOs needing a scalable backend for their SaaS product. Founders launching an MVP that requires a clean API layer. Enterprise teams replacing legacy SOAP or GraphQL APIs with modern REST endpoints.
Types of software we ship.
REST API for SaaS Backend
User management, billing webhooks, and data sync endpoints. Built with PostgreSQL and Redis for caching.
REST API for Mobile App Backend
Push notifications, file uploads, and real-time chat via WebSocket. Integrates with Firebase and Twilio.
REST API for Ecommerce Platform
Product catalog, cart, checkout, and order tracking. Connects with Stripe, Shopify, and ShipStation.
REST API for Healthcare Data Exchange
FHIR-compliant endpoints for patient records, appointments, and billing. HIPAA audit logs included.
REST API for Fintech Payment Processing
Payment initiation, transaction history, fraud detection. PCI-DSS Level 1 compliance built in.
REST API for IoT Device Management
Device registration, telemetry ingestion, and OTA updates. Uses MQTT bridge with AWS IoT Core.
REST API for CRM Integration
Sync contacts, deals, and activities between HubSpot, Salesforce, and custom apps. Rate-limited and idempotent.
REST API for Content Management
Headless CMS endpoints for pages, blogs, and media. Supports Strapi and Contentful as backends.
We build for every business type.
SaaS and Software
Healthcare and Life Sciences
Fintech and Payments
Ecommerce and Retail
Logistics and Transportation
Why Choose an Affordable REST API Development Vendor
IRPR delivers production-grade REST APIs at a fixed price with no hidden costs.
Most agencies charge by the hour and inflate timelines. IRPR gives you a fixed price in week 2 of the Roadmap phase. Our senior engineers build your API in 12 weeks on average. You get full source code, CI/CD pipeline, and API documentation.
We have shipped over 200 products across 50 countries. Our on-time rate is 98%. Every API we build includes Sentry error tracking, automated load testing with k6, and a monitoring dashboard in Datadog.
How IRPR Compares to Other API Development Vendors
Generic dev shops promise low rates but deliver scope creep and technical debt. IRPR is different.
We have seen clients waste 6 months with offshore teams that produced undocumented endpoints and zero tests. IRPR fixes this with a fixed price contract and a senior engineer who writes every line of code in your repo.
Our Roadmap phase costs $5K and produces a detailed specification, timeline, and fixed quote. You approve the plan before we write a single line of code. No surprises.
- Hourly billing leads to budget overruns
- Junior developers with minimal oversight
- No OpenAPI documentation
- No CI/CD pipeline
- No monitoring or error tracking
- Code ownership unclear
- Fixed price from $80K
- Senior engineers only (8+ years experience)
- OpenAPI 3.0 docs auto-generated
- CI/CD pipeline on GitHub Actions
- Sentry + Datadog monitoring
- Full source code ownership
Our REST API Development Process
We follow a 4-phase process: Idea, Roadmap, Product, Release.
Phase 1 (Idea) is a 1-week discovery where we define the API endpoints, data model, and integration points. Phase 2 (Roadmap) produces a fixed price quote and a 12-week timeline.
Phase 3 (Product) is the build phase. Your senior engineer writes code, tests, and deploys to staging. Phase 4 (Release) includes load testing, security audit, and production deployment.
What Ships with Every REST API
Every project includes these deliverables by default.
You get the complete source code in your private GitHub repository. No black boxes, no proprietary frameworks. Every API includes automated tests, API documentation, and a monitoring dashboard.
We also set up a staging environment on AWS or GCP, configure Sentry for error tracking, and integrate Datadog for performance monitoring. Your team can take over on day one.
- Source code in your private GitHub repo
- CI/CD pipeline on GitHub Actions
- OpenAPI 3.0 documentation
- Automated unit and integration tests
- Sentry error tracking
- Datadog performance monitoring
- Staging environment on AWS or GCP
- Load testing script with k6
- Security audit report
- Production deployment playbook
What we ship in this practice.
SaaS Backend for Analytics Platform
Built a REST API for a B2B analytics startup. 40 endpoints for data ingestion, query, and visualization. Reduced query latency by 60%. Tech stack: Node.js, PostgreSQL, Redis, AWS Lambda, Stripe.
Healthcare API for Telehealth App
Developed a HIPAA-compliant REST API for a telehealth platform. Handled 10K concurrent video sessions. Integrated with Twilio for video and Stripe for payments. Tech stack: Python, Django, PostgreSQL, Twilio, AWS.
Fintech Payment Processing API
Created a PCI-DSS Level 1 REST API for a payment gateway. Processed $2M in transactions in month one. Tech stack: Go, PostgreSQL, Redis, Stripe, AWS, Datadog.
Ecommerce API for Multi-Vendor Marketplace
Built a REST API for a marketplace with 500 vendors. Handled product sync, order management, and real-time inventory. Reduced manual data entry by 8 hours per week. Tech stack: Node.js, MongoDB, Stripe, Shopify API.
IoT Device Management API
Developed a REST API for an IoT fleet management company. Ingested 1M telemetry data points per day. Tech stack: Python, FastAPI, PostgreSQL, MQTT, AWS IoT Core, Redis.
CRM Integration API for Real Estate
Built a REST API to sync contacts and listings between a custom CRM and MLS. Reduced sync time from 5 minutes to 30 seconds. Tech stack: Ruby on Rails, PostgreSQL, Sidekiq, MLS API, HubSpot.
Why teams hire us.
Fixed Price, Not Hourly
Every REST API project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. Starting at $80K.
Senior Engineers Only
Every developer on your project has 8+ years of experience. We do not outsource to juniors. Your API is built by someone who has shipped 20+ production systems.
12-Week Delivery Guarantee
Our average delivery time is 12 weeks. We have shipped over 200 products on time with a 98% on-time rate. If we slip, we tell you in week 1.
Full Code Ownership
You own every line of code. No proprietary frameworks, no licensing fees. The source code lives in your GitHub repo from day one.
Built-In Compliance
We build HIPAA, PCI-DSS, and SOC 2 compliance into every API from day one. No bolt-on security. Our audits pass on first submission 90% of the time.
Production Monitoring Included
Every API ships with Sentry error tracking and Datadog performance monitoring. You get alerts on errors, latency spikes, and downtime within 60 seconds.
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.
─── share this page ───
