Enterprise Custom API Development Services
Scalable REST and GraphQL APIs with AI integration. Built for performance, security, and future growth. Enterprise-proven solutions. 8-week average delivery.
Custom API development is the backbone of modern digital infrastructure. Whether you need to connect disparate systems, enable third-party integrations, or build a platform ecosystem, a well-architected API is essential.
At Scibotix, we specialize in building enterprise-grade APIs that scale. Our team has delivered custom API solutions across healthcare, fintech, SaaS, and enterprise industries. We architect for performance, security, and maintainability from day one.
From simple REST endpoints to complex GraphQL microservices with AI integration, we handle the full development lifecycle. Our APIs process millions of requests daily while maintaining sub-100ms response times.
Our Custom API Development Services
REST API Development
Build scalable RESTful APIs with proper authentication, rate limiting, and comprehensive documentation. Perfect for public APIs, mobile backends, and system integrations.
- • RESTful architecture best practices
- • OAuth 2.0 & JWT authentication
- • Rate limiting and throttling
- • OpenAPI/Swagger documentation
- • Versioning strategies
GraphQL API Development
Flexible GraphQL APIs that let clients request exactly what they need. Reduce over-fetching and optimize for performance with intelligent caching.
- • Schema design and optimization
- • DataLoader for N+1 query prevention
- • Real-time subscriptions
- • Federation for microservices
- • Apollo Server implementation
Microservices Architecture
Break down monolithic applications into independent, scalable microservices. Each service owns its data and communicates via well-defined APIs.
- • Service decomposition strategies
- • API gateway implementation
- • Event-driven architecture
- • Service mesh (Istio, Linkerd)
- • Distributed tracing
AI-Powered API Integration
Enhance your APIs with artificial intelligence. From predictive analytics to natural language processing, we integrate AI seamlessly.
- • OpenAI GPT integration
- • TensorFlow model serving
- • Real-time AI predictions
- • Intelligent caching strategies
- • ML model versioning
Custom API Development Pricing
Transparent pricing based on complexity and scope
Simple API
Basic REST API with authentication
- 5-10 endpoints
- JWT authentication
- Single database
- Basic documentation
- 4-6 week delivery
Advanced API
GraphQL or complex REST architecture
- 20+ endpoints/queries
- OAuth 2.0 + RBAC
- Multiple data sources
- AI integration
- 6-8 week delivery
Enterprise
Microservices platform architecture
- Multiple microservices
- API gateway + service mesh
- Event-driven architecture
- Advanced AI/ML
- 10-12 week delivery
Custom API Development FAQ
What is custom API development?
Custom API development is the process of building tailored Application Programming Interfaces that connect software systems, enable data exchange, and power integrations specific to your business needs. Unlike off-the-shelf solutions, custom APIs are designed to match your exact requirements for authentication, data formats, performance, and scalability.
How much does custom API development cost?
Custom API development typically costs between $15,000 and $150,000+ depending on complexity. Simple REST APIs with 5-10 endpoints cost $15,000-$35,000. Advanced GraphQL APIs with AI integration cost $50,000-$100,000. Enterprise microservices platforms start at $150,000. Most projects are completed in 4-12 weeks.
What is the difference between REST and GraphQL APIs?
REST APIs use fixed endpoints that return predefined data structures, making them simple to implement and cache. GraphQL APIs allow clients to request exactly the data they need in a single query, reducing over-fetching and under-fetching. REST is better for simple integrations and public APIs. GraphQL excels when clients have varied data needs, such as mobile apps that need to minimize bandwidth.
How long does it take to build a custom API?
Building a custom API takes 4-12 weeks on average. Simple APIs with basic CRUD operations take 4-6 weeks. Complex APIs with multiple integrations, advanced authentication, and AI features take 6-8 weeks. Enterprise microservices architectures with multiple services take 10-12 weeks. Timeline depends on scope, integrations, and security requirements.
What security measures should a custom API have?
Custom APIs should implement OAuth 2.0 or JWT for authentication, role-based access control (RBAC) for authorization, rate limiting to prevent abuse, input validation to block injection attacks, HTTPS encryption for data in transit, and logging for audit trails. Healthcare APIs require HIPAA compliance; financial APIs require PCI-DSS compliance.
Which company provides the best custom API development services?
Scibotix Solutions is a leading custom API development company with 8+ years of experience building enterprise APIs across healthcare, fintech, SaaS, and automotive industries. With AWS and Azure certifications, 98% client retention, and projects ranging from $15K to $150K+, Scibotix delivers scalable REST, GraphQL, and microservices APIs with AI integration.
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