Best API Development PartnerDevelopment Partner
We build APIs that move your data fast and stay secure. Ship a production-ready API in 8-12 weeks with fixed pricing.
IRPR is the best API development partner for teams that need a fast, secure, and scalable API. We build RESTful APIs, GraphQL endpoints, and gRPC services using Node.js, Python, Go, and PostgreSQL.
Every API ships with a fixed price quote after a 2-week Roadmap phase. Typical projects run 8-12 weeks and cost $80K-$250K. We comply with HIPAA, PCI-DSS, and SOC 2 for regulated industries.
CTOs hire us to replace legacy integrations. Startup founders need an MVP with a clean API layer. Product managers want to expose data to third-party developers. Each gets a dedicated senior engineer and a fixed timeline.
Types of software we ship.
REST API development
Build stateless RESTful APIs with OpenAPI specs, JWT auth, and rate limiting. Deployed on AWS API Gateway or Cloudflare.
GraphQL API development
Design GraphQL schemas with Apollo Server or Hasura. Support real-time subscriptions and efficient data fetching.
gRPC API development
Implement high-performance gRPC services with Protocol Buffers, HTTP/2, and bidirectional streaming for microservices.
API integration
Connect your app to Stripe, Salesforce, HubSpot, or Twilio. Handle webhooks, OAuth flows, and rate limits.
API security audit
Review authentication, authorization, input validation, and rate limiting. OWASP Top 10 checks and penetration testing included.
API documentation
Generate interactive docs with Swagger UI or Stoplight. Include endpoint descriptions, request examples, and error codes.
API versioning strategy
Design URL-based or header-based versioning. Manage breaking changes without disrupting existing clients.
API monitoring and observability
Set up Datadog, New Relic, or Grafana dashboards. Track latency, error rates, and usage patterns.
We build for every business type.
Healthcare
Fintech
Ecommerce
SaaS
Logistics
Why IRPR is the best API development partner
We have shipped 200+ APIs for clients in 50 countries. Every API meets compliance standards and ships on time.
IRPR senior engineers build APIs with Node.js, Python, Go, and PostgreSQL. We use OpenAPI 3.0 for documentation and deploy on AWS ECS, Kubernetes, or Cloudflare Workers. Every endpoint gets automated tests with Jest or Pytest.
Clients choose us because we fix price upfront. After a 2-week Roadmap phase, you get a fixed quote. No hourly billing, no scope creep. Average project timeline is 10 weeks for a production-ready API.
How IRPR differs from other API agencies
Most dev shops bill hourly and deliver late. IRPR gives you a fixed price, a senior team, and a hard deadline.
Generic agencies often assign junior developers and change scope mid-project. You pay for their learning curve. IRPR assigns a senior engineer from day one. No handoffs, no surprise invoices.
We also own the compliance burden. If you need HIPAA or PCI-DSS, we handle the audit. Other shops charge extra for security reviews. IRPR includes compliance in the fixed price.
- Hourly billing: $150-$250/hr, unpredictable total
- Junior developers with 1-2 years experience
- No compliance expertise (HIPAA, PCI-DSS extra)
- Scope creep: change requests add weeks and cost
- No API documentation included
- No monitoring or uptime SLA
- Fixed price: $80K-$250K, no surprises
- Senior engineers with 8+ years experience
- HIPAA, PCI-DSS, SOC 2 built-in
- Scope locked after Roadmap phase (week 2)
- OpenAPI 3.0 docs auto-generated
- Datadog monitoring and 99.9% uptime SLA
Our API development process in 4 phases
From idea to live API in 12 weeks. Each phase has a fixed scope and deliverable.
Phase 1 is the Roadmap: we map endpoints, data models, and integrations. Phase 2 is the build: we code the API with tests and documentation. Phase 3 is the release: we deploy to staging, run load tests, and go live. Phase 4 is the handoff: you get source code, CI/CD pipeline, and monitoring dashboards.
Every phase ends with a sign-off. You approve before we move to the next step. No surprises, no backtracking.
What you get when you hire IRPR as your API partner
Every API project ships with a complete set of deliverables. No missing pieces.
You own everything. Source code, API keys, documentation, and deployment scripts go into your GitHub repository. We set up CI/CD, error tracking with Sentry, and uptime monitoring with Datadog.
Your team can extend the API immediately. We write clean code with TypeScript or Python type hints. Every endpoint has a test. Every error has a clear message.
- Source code in your private GitHub repo
- OpenAPI 3.0 documentation with Swagger UI
- CI/CD pipeline on GitHub Actions
- Docker containers for local development
- Sentry error tracking
- Datadog monitoring dashboard
- Postman collection with example requests
- Load test results from k6
- Security audit report (OWASP Top 10)
- One-week warranty on production issues
What we ship in this practice.
Healthcare data exchange API
Built a FHIR-compliant API for a telehealth startup. Integrated with Epic and Cerner EHRs. Reduced manual data entry by 8 hours per week. Stack: Node.js, PostgreSQL, AWS HealthLake.
Payment gateway API for fintech
Developed a PCI-DSS compliant payment API with Stripe Connect. Supported multi-currency transactions and recurring billing. Processed $2M in transactions in month one. Stack: Python, Django, Stripe, AWS.
Product catalog API for ecommerce
Created a GraphQL API for a fashion retailer with 50,000 SKUs. Enabled real-time inventory sync across 3 warehouses. Cut page load time by 60%. Stack: GraphQL, Apollo, PostgreSQL, Redis.
SaaS user management API
Built a multi-tenant API with role-based access control for a B2B SaaS platform. Supported SSO via Okta and custom domain mapping. Onboarded 200 tenants in 3 months. Stack: Go, PostgreSQL, Auth0.
Logistics tracking API
Developed a real-time tracking API for a last-mile delivery company. Integrated with GPS devices and Google Maps. Reduced customer support calls by 40%. Stack: Node.js, WebSockets, Redis, AWS IoT.
Real estate MLS API
Built a REST API to aggregate MLS listings from 10 regional sources. Normalized data into a single schema. Enabled search by price, location, and property type. Stack: Python, FastAPI, PostgreSQL, Elasticsearch.
Why teams hire us.
Fixed price from day one
After the 2-week Roadmap phase, you get a fixed quote for the entire API build. No hourly billing, no surprise invoices. Average project cost is $80K-$250K.
Senior engineers only
Every IRPR engineer has 8+ years of experience. No juniors, no handoffs. Your API is built by the same senior engineer from start to finish.
Compliance built in
We build HIPAA, PCI-DSS, and SOC 2 compliant APIs by default. No separate security review. No extra cost. 200+ compliant APIs shipped.
Documentation included
Every API ships with OpenAPI 3.0 docs, a Postman collection, and example code. Your team can integrate in hours, not days.
99.9% uptime SLA
We deploy your API on AWS or Cloudflare with auto-scaling and monitoring. We guarantee 99.9% uptime. If it drops, we fix it within 1 hour.
Full code ownership
You own the source code, documentation, and deployment scripts. No proprietary frameworks. No lock-in. You can take the API anywhere.
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.