Affordable API Integration Development StudioAPI Integration
We build custom API integrations that actually work. Get a fixed price quote in 2 weeks, not months.
IRPR builds custom API integrations for businesses that need to connect systems without breaking the bank. We use REST, GraphQL, Webhooks, and tools like Mulesoft, Zapier, and AWS Lambda to create seamless data flows between your apps.
Every integration ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance requirements like HIPAA for healthcare, PCI-DSS for payments, and SOC 2 for SaaS platforms. No hidden fees, no surprise overruns.
Our clients are CTOs at mid-market companies, product managers scaling integrations, startup founders building MVPs, and enterprise architects modernizing legacy systems. They come to us when they need a reliable partner, not just a developer.
Types of software we ship.
Payment Gateway Integration
Connect Stripe, Braintree, or Adyen to your platform. Handle recurring billing, refunds, and fraud detection automatically.
CRM Integration
Sync Salesforce, HubSpot, or Zoho with your ERP or marketing tools. Automate lead updates and contact management.
ERP Integration
Link NetSuite, SAP, or Microsoft Dynamics to ecommerce or inventory systems. Real-time order and inventory sync.
Ecommerce Platform Integration
Connect Shopify, Magento, or WooCommerce to fulfillment, accounting, and marketing tools. One-click product and order sync.
Marketing Automation Integration
Integrate Mailchimp, HubSpot, or Marketo with your CRM or analytics. Trigger campaigns based on user behavior.
Healthcare Data Exchange Integration
HL7 FHIR, HIPAA-compliant APIs for EHR systems like Epic and Cerner. Secure patient data transfer.
Cloud Service Integration
Connect AWS, Azure, or Google Cloud services to your app. Serverless functions, event streams, and data pipelines.
Social Media API Integration
Pull data from Facebook, Twitter, LinkedIn, or Instagram. Build social login, content publishing, and analytics.
We build for every business type.
Finance
Healthcare
Ecommerce
SaaS
Logistics
Why affordable API integration matters
Most API projects fail because of scope creep and hidden costs. We fix that.
IRPR delivers custom API integrations at a fixed price. We start with a 2-week Roadmap phase where we define every endpoint, data mapping, and error handling scenario. You get a clear quote before any code is written.
Our senior engineers have built 200+ integrations across 50+ countries. We use battle-tested patterns like circuit breakers, retry logic, and idempotency to ensure reliability. Average delivery is 12 weeks.
How we differ from generic dev shops
Most shops bill by the hour and let scope creep destroy your budget. Not us.
Generic agencies often start coding without a clear plan. They use junior developers, miss compliance requirements, and leave you with undocumented spaghetti code. You pay for every hour of rework.
IRPR works differently. We assign only senior engineers (average 10+ years experience). Every integration includes automated tests, monitoring, and full documentation. You own the code from day one.
- Hourly billing with no cap
- Junior or offshore developers
- No compliance knowledge
- No automated testing
- No documentation
- You don't own the code
- Fixed price from day one
- Senior engineers only (10+ yrs avg)
- HIPAA, PCI, SOC 2 compliance built in
- Full test suite and CI/CD pipeline
- Complete API documentation
- You own everything - source code, IP
Our API integration process
Four phases. No surprises. From idea to production in 8-12 weeks.
Every project follows our proven framework: Idea, Roadmap, Product, Release. We never skip steps. The Roadmap phase (week 2) locks down scope and price. You approve before we build.
During Product (weeks 3-10), our engineers build and test each integration incrementally. You see working endpoints every two weeks. Release includes deployment, monitoring setup, and a 30-day warranty.
What ships with every integration
You get more than just code. Every project includes these deliverables.
When IRPR delivers your API integration, you receive a complete package. No missing pieces. No 'we'll do that later'. Everything is production-ready from day one.
- Source code in your private GitHub repo
- CI/CD pipeline with GitHub Actions
- Automated test suite (unit + integration tests)
- API documentation (OpenAPI/Swagger)
- Error handling and retry logic
- Monitoring dashboards (Datadog or Sentry)
- Data encryption at rest and in transit
- Compliance documentation (HIPAA/PCI/SOC 2)
- 30-day post-launch support
- Full IP ownership transfer
What we ship in this practice.
Payment integration for a subscription SaaS
Built a Stripe integration with webhooks for recurring billing, failed payment retries, and proration. Reduced manual billing errors by 95% for a B2B SaaS company. Tech stack: Node.js, Stripe API, PostgreSQL.
CRM-to-ERP sync for a manufacturer
Connected Salesforce to NetSuite for real-time order and inventory sync. Eliminated double data entry and cut order processing time from 4 hours to 20 minutes daily. Tech stack: Mulesoft, Salesforce API, NetSuite SOAP.
Healthcare data exchange for a telehealth platform
Implemented HL7 FHIR integration with Epic EHR for patient data lookup and appointment scheduling. Achieved HIPAA compliance and reduced data retrieval time from 3 minutes to under 1 second. Tech stack: React, FastAPI, FHIR API.
Ecommerce fulfillment integration for a retailer
Connected Shopify to ShipStation and QuickBooks for automated order fulfillment and accounting. Cut manual data entry by 12 hours per week. Tech stack: Shopify REST API, ShipStation API, Python.
Marketing automation for a real estate agency
Integrated HubSpot with MLS data to automate lead nurturing and property alerts. Increased lead response time by 80%. Tech stack: HubSpot API, MLS XML feeds, PHP.
Logistics tracking for a delivery startup
Built a multi-carrier tracking integration using AfterShip API and Google Maps. Provided real-time delivery status to customers, reducing support calls by 40%. Tech stack: Node.js, AfterShip API, Redis.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. You know the cost before we write a single line of code.
Senior engineers only
We don't hire juniors or outsource. Every engineer on your project has 10+ years of experience. They have built integrations for Fortune 500 companies and startups alike.
8-12 week delivery
Our average integration ships in 12 weeks. We use agile sprints with bi-weekly demos. You see working code early and often. No 6-month black holes.
Full code ownership
You own everything we build. Source code, documentation, IP. There are no licensing fees or lock-in. You can take the code and run it anywhere, anytime.
Compliance built in
We handle HIPAA, PCI-DSS, SOC 2, and GDPR from day one. Our engineers know the requirements and build them into every integration. No afterthoughts, no rework.
Post-launch support included
Every project includes a 30-day warranty with monitoring and bug fixes. We set up alerts in Datadog or Sentry so you know if anything breaks. We don't disappear after launch.
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.