RESTful API Development
Industry-standard REST APIs using JSON for flexible, stateless communication between your apps and services.
- • Scalable endpoint design
- • HTTP methods & status codes
- • Versioning for future-proofing
API Development • Montreal & Toronto
Custom API Development Services for Seamless System Integration
SFWeb specializes in RESTful API development, custom integrations, and secure data solutions for businesses in Montreal, Toronto, and across Canada. Connect your apps, automate workflows, and scale efficiently with expert API services tailored to your needs.
Expertise in: RESTful APIs,
GraphQL,
Custom Integrations,
Secure Data Flows
15+ years delivering scalable API solutions
API Snapshot
Secure, scalable APIs for Canadian businesses.
RESTful APIs
JSON-based, stateless, scalable endpoints.
Security
OAuth, JWT, encryption for data protection.
Integrations
CRM, e-commerce, third-party tools.
Requirements & Design
Week 1-2
Development & Testing
Secure & documented
Deployment & Support
Live in weeks
Need custom API integration? We'll map your tech stack, timelines, and ROI in 60 seconds.
↗API Services
Comprehensive API Development Solutions
From RESTful APIs to GraphQL and custom integrations, we build secure, scalable APIs that connect your systems and automate data flows for Montreal, Toronto, and Canadian businesses.
Secure API Integrations
Integrate APIs with CRMs, e-commerce platforms, and third-party tools using OAuth, JWT, and encryption.
- • CRM & ERP connections
- • Payment gateway APIs
- • Real-time data syncing
GraphQL API Development
Efficient, flexible GraphQL APIs for precise data fetching, reducing over-fetching in complex applications.
- • Schema-first design
- • Subscriptions for real-time
- • Optimized queries
API Documentation & Testing
Comprehensive Swagger/OpenAPI docs, automated testing, and monitoring for reliable API performance.
- • Interactive docs
- • Unit & integration tests
- • Performance monitoring
Custom API Solutions
Tailored APIs for unique business needs, including microservices and legacy system modernization.
- • Microservices architecture
- • Legacy API migration
- • Hybrid cloud setups
API Maintenance & Support
Ongoing support, updates, and scaling for your APIs to ensure long-term reliability and performance.
- • 24/7 monitoring
- • Bug fixes & updates
- • Scaling as needed
Our Process
Streamlined API Development Workflow
We follow a proven, agile process to deliver secure, scalable APIs on time and within budget for Montreal and Toronto businesses.
1
Discovery & Planning
Assess your needs, define endpoints, and architect the API schema.
2
Development & Integration
Code secure endpoints, integrate with your stack, and implement auth.
3
Testing, Deploy & Maintain
Rigorous testing, deployment, and ongoing support for reliability.
API Projects
Real API Integrations Delivered
See how we've helped Canadian businesses integrate APIs for better data flow and automation.
LeadsFinder.net API
Custom lead API for business data.
Built secure REST APIs for real-time lead integration and CRM syncing.
MonitorMyArea API
Real-time data API for tracking.
Developed scalable APIs for sky/sea data integration with external services.
E-commerce API
Inventory sync API for retail.
Custom integration APIs connecting Shopify, ERP, and payment gateways for Toronto client.
Why SFWeb?
Your Trusted API Partner in Canada
With 15+ years of experience, SFWeb delivers API development services focused on security, scalability, and ROI for Montreal, Toronto, and national clients.
15+
Years Experience
Proven track record in API solutions.
100%
Secure Builds
Every API with enterprise-grade security.
CA
Canada-Focused
Tailored for local regulations & markets.
5★
Client Rated
Reliable, on-time delivery every time.
FAQ
Common API Development Questions
What is API development?
API development involves creating interfaces that allow different software applications to communicate, enabling data exchange and functionality integration securely.
How much does custom API development cost in Canada?
Costs vary by complexity, starting from $5,000 for basic REST APIs to $50,000+ for enterprise integrations. We provide transparent quotes tailored to Montreal and Toronto clients.
How long does API development take?
Simple APIs take 2-4 weeks; complex projects 8-12 weeks. Our agile process ensures fast, iterative delivery.
Do you offer API maintenance?
Yes, we provide ongoing support, updates, and scaling to keep your APIs performant and secure.
Ready to Integrate?
Let's Build Your Custom API Solution
Whether you're in Montreal, Toronto, or anywhere in Canada, our API experts will design, develop, and deploy integrations that power your growth. Get a free consultation and technical roadmap today.
- • Free API audit & strategy session
- • Flexible pricing for startups to enterprises
- • 100% Canadian-based development
Direct line: [email protected]