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APIs designed for performance and scalability

API Development Services

Design, build, and deploy high-performance APIs with secure authentication, predictable scaling, and seamless integration across your systems.

MODERN API TOOLING

Build APIs with Secure, Scalable Foundations

Production-ready APIs with enterprise-grade capabilities

Enterprise API Features

Power your applications with secure, resilient, and developer-friendly APIs designed for high-traffic environments and mission-critical workflows.

From microservices to public APIs

API Use Cases

From internal microservices to public APIs, build and scale the integration patterns your organization relies on every day.

Integration Hub

Deploy APIs with turnkey monitoring

Explore Integrations to see how we operationalize APIs with retries, alerts, and governance

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Ready to Build Your API?

Let's create secure, scalable APIs that power your applications and integrations.

Discuss Your APIView API Examples

API & INTEGRATION

Enterprise API Development

Build robust, scalable APIs that power your applications and enable seamless integrations with third-party services.

Start Your API ProjectView Documentation
  • RESTful APIsStandard REST APIs following industry best practices for integration and scalability.
    • RESTful architecture with HTTP methods
    • JSON data format and serialization
    • Comprehensive API documentation
    • Authentication and authorization
  • GraphQL APIsFlexible query language for efficient data fetching and real-time subscriptions.
    • Type-safe schema definitions
    • Efficient data fetching
    • Real-time subscriptions
    • Single endpoint for all operations
  • Real-Time APIsWebSocket and Server-Sent Events for live updates
    • Bidirectional communication
    • Push notifications
    • Live data streaming
    • Presence and status updates

We build APIs using modern frameworks and industry best practices, ensuring security, performance, and scalability.

  • Node.js
  • Express
  • GraphQL
  • REST
  • WebSockets
  • OAuth 2.0
  • JWT
  • Swagger
  • PostgreSQL
  • Redis
  • Security FirstOAuth 2.0, JWT authentication, rate limiting, and encryption
  • API DocumentationComprehensive documentation with Swagger/OpenAPI and interactive examples
  • Monitoring & AnalyticsReal-time monitoring, error tracking, and usage analytics
  • Authentication & AuthorizationSecure access control with OAuth 2.0, JWT, API keys, and role-based permissions
  • Rate Limiting & ThrottlingProtect your API from abuse with configurable rate limits and quotas
  • Caching StrategiesRedis caching, CDN integration, and HTTP caching for optimal performance
  • Error HandlingStandardized error responses, logging, and monitoring for quick issue resolution
  • Microservices ArchitectureService-to-service communication in distributed systems
  • Third-Party IntegrationsConnect with external services, payment gateways, and SaaS platforms
  • Public Developer APIsOpen APIs for third-party developers and partner integrations

What platform teams ask before we engage

API FAQ

What kinds of APIs can you build?

We design and implement REST, GraphQL, and event-driven APIs, as well as real-time interfaces using WebSockets or streaming where low latency is critical.

How do you handle security for APIs?

We use OAuth 2.0, JWT, TLS encryption, role-based access control, and rate limiting by default. Every API includes logging and audit trails to track access and changes.

Do you offer real-time APIs?

Yes. We support WebSockets, event streaming, and real-time notifications for time-sensitive use cases.

What does the typical implementation timeline look like?

Smaller API projects (a few services) usually take 4–6 weeks. Larger programs with many integrations, environments, and governance requirements can range from 8–16 weeks depending on scope.

What level of support do you offer?

We provide development support, debugging, API monitoring, performance tuning, and ongoing maintenance depending on your needs.

Related API accelerators

Pair API programs with integrations, custom connectors, and performance.

  • IntegrationsOperationalize APIs with connectors and governance.
  • Custom IntegrationBuild bespoke connectors for complex systems.
  • PerformanceKeep APIs low-latency under peak load.
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Nixa is our AI-powered enterprise platform that transforms how organizations operate, collaborate, and innovate. Experience the next generation of business software.

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