We build custom API integrations that connect your tools and automate workflows. 200+ products shipped, 8-12 week delivery, fixed pricing.
IRPR is an expert API integration development company. We build custom integrations using REST, GraphQL, SOAP, and webhooks to connect your CRM, ERP, payment gateways, and third-party services. Our senior engineers handle authentication, rate limiting, error handling, and data mapping so your systems talk to each other reliably.
We ship production-ready API integrations in 8-12 weeks. Pricing is fixed from $80K to $250K depending on complexity. Every integration is built with compliance in mind: HIPAA for healthcare, PCI-DSS for payments, SOC 2 for SaaS. You get full source code ownership and a CI/CD pipeline.
Companies hire IRPR when they need a Salesforce-to-Stripe sync, a custom Shopify-to-ERP connector, or a real-time data pipeline between legacy systems and modern apps. Our clients are CTOs, product managers, and operations directors who need integrations that work without constant maintenance.
Connect Salesforce, HubSpot, or Zoho to your ERP, email, and billing systems. Automate lead sync and contact updates.
Integrate Stripe, Braintree, or Adyen with your platform. Handle recurring billing, refunds, and webhook events.
Sync NetSuite, SAP, or Microsoft Dynamics with your ecommerce platform. Automate inventory, orders, and invoices.
Connect Shopify, Magento, or WooCommerce to your warehouse, accounting, and shipping systems. Real-time order sync.
Integrate EHR systems like Epic or Cerner with your app. HL7 FHIR, HIPAA compliant data exchange.
Connect Plaid, Stripe, or MX to your platform. Handle bank feeds, ACH transfers, and KYC verification.
Sync Mailchimp, HubSpot, or Marketo with your CRM. Automate email campaigns, lead scoring, and analytics.
Integrate ShipStation, FedEx, or UPS with your order system. Automate label generation, tracking, and rate quotes.
Building reliable API integrations requires deep knowledge of authentication, error handling, and data consistency.
IRPR has shipped over 200 integrations across 50 countries. Our engineers work with REST, GraphQL, SOAP, and gRPC. We handle OAuth 2.0, API keys, JWT, and custom auth flows. Every integration includes retry logic, rate limit handling, and idempotency to prevent duplicate data.
We test integrations with real API sandboxes and mock servers. Our CI/CD pipeline runs integration tests on every commit. You get a dashboard with uptime monitoring and error alerts. Average integration project ships in 10 weeks with a fixed price.
Not all development teams can build production-grade API integrations that handle edge cases and scale.
Generic dev shops often treat API integration as a simple task. They skip error handling, ignore rate limits, and deliver brittle code that breaks when the third-party API changes. You end up with manual data fixes and constant firefighting.
IRPR builds integrations that survive API version changes, network failures, and traffic spikes. We use circuit breakers, dead letter queues, and idempotency keys. Every integration ships with documentation and a runbook.
We follow a structured process from discovery to deployment so you know exactly what ships and when.
Phase 1 is discovery. We map your existing systems, identify integration points, and document data flows. You get a detailed integration specification with API endpoints, data models, and error scenarios.
Phase 2 is development. Our engineers build the integration in 2-week sprints. You see working code in your repo after the first sprint. We write unit tests, integration tests, and end-to-end tests.
Every integration project includes these deliverables by default. No hidden extras.
You get production-ready code in your private GitHub repo. The code includes authentication, error handling, logging, and monitoring. We also provide a deployment guide and a runbook for your operations team.
We built a real-time sync between Salesforce and Stripe for a SaaS company. Invoices created in Stripe automatically appear as opportunities in Salesforce. Reduced manual data entry by 12 hours per week. Tech stack: Node.js, Salesforce REST API, Stripe API, PostgreSQL.
We connected Shopify to NetSuite for a multi-channel retailer. Inventory levels update in real time across all sales channels. Eliminated overselling and reduced stockouts by 40%. Tech stack: Python, Shopify GraphQL, NetSuite SOAP API, Redis.
We integrated Epic EHR with a telehealth app for a hospital network. Patient demographics, appointments, and visit notes sync automatically. Reduced manual data entry by 8 hours per week per clinician. Tech stack: HL7 FHIR, Epic API, React, AWS Lambda.
We built a bank feed integration for a fintech startup. Users connect their bank accounts via Plaid and transactions flow into QuickBooks automatically. Reduced reconciliation time by 15 hours per month. Tech stack: Plaid API, QuickBooks API, Ruby on Rails, Sidekiq.
We connected HubSpot CRM to Mailchimp for a B2B marketing agency. New leads in HubSpot are automatically added to Mailchimp lists and tagged by industry. Increased email campaign response rate by 25%. Tech stack: HubSpot API, Mailchimp API, Python, Celery.
We integrated ShipStation with a custom ERP for a logistics company. Orders from multiple channels are consolidated, labeled, and tracked automatically. Reduced shipping errors by 60%. Tech stack: ShipStation API, ERP REST API, Go, PostgreSQL.
Every integration 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 line of code.
Every engineer at IRPR has 10+ years of experience. No juniors, no offshore teams, no handoffs. The same senior engineer who designs your integration also builds and deploys it.
We ship production-ready integrations in 8-12 weeks. Our process is optimized for speed without cutting corners. You see working code in your repo after the first sprint.
You own all source code, documentation, and configuration files. No licensing fees, no vendor lock-in, no recurring royalties. Your integration is yours forever.
We build integrations that meet HIPAA, PCI-DSS, and SOC 2 requirements. We handle PHI, PII, and payment data with encryption, audit logs, and access controls. Your compliance team will approve.
Every project includes 30 days of post-launch support. We monitor the integration, fix any issues, and provide a runbook for your team. Extended support available on retainer.
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.