Affordable API Integration Development AgencyAffordable API
We connect your apps with any third-party API. Get a fixed-price integration in 8 to 12 weeks.
IRPR builds API integrations that sync your data between platforms like Salesforce, HubSpot, Stripe, and custom systems. We use Node.js, Python, and modern API protocols including REST, GraphQL, and gRPC.
You get a production-ready API integration in 12 to 14 weeks. Prices range from $80,000 to $250,000 depending on complexity. We handle HIPAA, PCI-DSS, and SOC 2 compliance out of the box.
Startup CTOs connect their SaaS to payment gateways. Enterprise engineering managers automate data flow between legacy and cloud systems. Product managers at ecommerce brands integrate with Shopify and Amazon. Fintech founders build real-time data pipelines.
Types of software we ship.
Payment Gateway Integration
Connect your app to Stripe, PayPal, Braintree, or Adyen for seamless checkout. We handle recurring billing, refunds, and webhooks.
CRM Data Sync
Keep Salesforce, HubSpot, or Zoho in sync with your internal systems. We map fields, deduplicate records, and schedule real-time updates.
Ecommerce Platform Connector
Sync orders, inventory, and customers between Shopify, WooCommerce, Magento, and your ERP or warehouse.
Social Media API Integration
Post content, fetch analytics, and manage ads across Facebook, Instagram, LinkedIn, and Twitter via their Graph APIs.
ERP System Integration
Link NetSuite, SAP, or Microsoft Dynamics to your frontend systems for automated purchase orders and inventory updates.
Healthcare Data Exchange
Exchange patient data using HL7 FHIR or HIPAA-compliant APIs. Connect EHRs, labs, and billing systems securely.
Marketing Automation Connector
Combine Mailchimp, Klaviyo, Marketo, or HubSpot with your CRM to trigger campaigns based on customer behavior.
Custom REST API Wrapper
Wrap any legacy or undocumented API into a clean, modern RESTful service with caching, rate limiting, and error handling.
We build for every business type.
Ecommerce
SaaS
Healthcare
Fintech
Logistics & Supply Chain
Why choose an affordable API integration agency
We build integrations that work with your existing stack without breaking the bank.
Every integration we build uses the same battle-tested architecture that has shipped in over 200 projects. We start with a 2-week Roadmap phase to scope every endpoint, error case, and data transformation before a single line of code is written.
Our fixed pricing means you know the cost before we start. Prices start at $80,000 for a standard two-way sync and go up to $250,000 for complex multi-system orchestration. We also include compliance audits for HIPAA, PCI-DSS, or SOC 2 at no extra charge.
Generic dev shop vs IRPR
Not all agencies deliver reliable integrations that scale.
A generic dev shop often bills by the hour and has no compliance expertise. They may not know how to handle rate limits, idempotency, or webhook failures. You end up with a fragile integration that breaks on the first edge case.
IRPR treats API integration as a product, not a side task. We include monitoring, retry logic, and a full test suite. Every integration ships with a 99.9% uptime SLA and documentation that your team can actually use.
- Hourly billing that balloons
- No compliance expertise
- No SLA for performance
- One-size-fits-all approach
- Unclear ownership of code
- Long discovery phases
- Fixed price from day one
- HIPAA/PCI/SOC 2 compliance built in
- 99.9% uptime SLA
- Custom architecture for your use case
- Full code ownership
- 2-week Roadmap phase for clarity
Our integration process in 4 phases
We take your idea from scope to production in weeks.
Each phase has a clear deliverable. You see progress at every step. No black boxes, no surprises.
We use agile sprints inside each phase so you can adjust requirements as we build. Changes are scoped and priced clearly.
What ships with every integration
No loose ends. Every project includes these deliverables.
We treat your integration like a product, not a script. That means production-grade documentation, monitoring, and infrastructure.
- Source code in your private repo
- CI/CD pipeline (GitHub Actions)
- API documentation (Swagger/OpenAPI)
- Error monitoring (Sentry)
- Infrastructure as code (Terraform)
- Load testing results
- Postman collection
- Compliance audit checklist
- 1 month post-launch support
- Architecture diagram
What we ship in this practice.
Real-time payment sync for fintech app
Built a Stripe-to-internal-ledger integration that processes 10,000 transactions per hour with idempotency and reconciliation. Tech stack: Node.js, PostgreSQL, Stripe API. Reduced manual reconciliation time by 20 hours per week.
CRM-ERP integration for manufacturer
Connected Salesforce to Microsoft Dynamics 365 to automate order-to-cash. Tech stack: Salesforce REST API, Dynamics OData, Apache Kafka. Cut order processing time from 3 days to 4 hours.
Inventory sync for multi-channel ecommerce brand
Synced inventory across Shopify, Amazon, and a warehouse ERP. Tech stack: Shopify API, Amazon MWS, Python, Redis. Eliminated overselling and reduced stockouts by 35%.
HIPAA-compliant patient data exchange
Built a FHIR-based interface between a hospital's Epic EHR and a remote monitoring platform. Tech stack: HAPI FHIR, AWS HealthLake, Python. Enabled real-time data sharing for 5,000+ patients.
Social media analytics pipeline for media company
Aggregated engagement data from Facebook, Instagram, and Twitter into a single dashboard. Tech stack: Graph API, Node.js, BigQuery. Reduced reporting time from 2 days to 15 minutes.
Logistics tracking API for delivery startup
Integrated ShipStation and multiple carriers (FedEx, UPS, DHL) to provide real-time tracking. Tech stack: ShipStation API, Go, Redis, WebSockets. Decreased customer support tickets by 40%.
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. Our average integration costs $80K-$250K.
Compliance built in
We handle HIPAA, PCI-DSS, and SOC 2 compliance as part of every build. We provide a compliance audit checklist and can help with certification paperwork.
2-week Roadmap lock
Before any code is written, we deliver a detailed scope with every endpoint, error scenario, and data transformation. You approve the Roadmap and we lock the price.
Full code ownership
You own every line of code we write. No licensing fees, no vendor lock-in. The source code goes into your private repository on day one.
99.9% uptime SLA
We monitor your integration 24/7 with automated alerts. If uptime drops below 99.9%, we credit your next invoice. Our average uptime is 99.97%.
Dedicated project manager
You get a single point of contact who knows your integration inside and out. They run weekly standups and update you on progress every Tuesday and Thursday.
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.