API Development

High-performance REST & GraphQL APIs using Node.js, NestJS, Golang, and secure microservice communication. We enable seamless integration across platforms.

Overview

APIs are the backbone of modern software systems, enabling seamless integration between applications, services, and platforms. We design and build high-performance APIs that are secure, scalable, and developer-friendly.

Whether you need RESTful APIs for traditional integrations or GraphQL for flexible data querying, we implement best practices including proper authentication, rate limiting, versioning, and comprehensive documentation.

Our APIs are built for reliability with proper error handling, monitoring, and performance optimization. We ensure your APIs can handle growth from hundreds to millions of requests per day.

Key Benefits

Fast and secure APIs

GraphQL or RESTful designs

Easy third-party integrations

Use Cases

Mobile app backends

E-commerce API integrations

Microservices communication

Technologies We Use

Node.js
NestJS
Golang
GraphQL
REST
OpenAPI/Swagger
OAuth 2.0
JWT
Redis
PostgreSQL
MongoDB
API Gateway
Kong

Frequently Asked Questions

REST vs GraphQL - which should I choose?

REST is simpler, widely understood, and great for straightforward CRUD operations. GraphQL offers more flexibility, reduces over-fetching, and is ideal when clients need different data shapes. We can help you choose based on your specific requirements and team expertise.

How do you secure APIs?

We implement OAuth 2.0 or JWT-based authentication, API keys for service-to-service communication, rate limiting to prevent abuse, input validation, HTTPS encryption, CORS policies, and regular security audits.

How do you handle API versioning?

We use URL versioning (e.g., /v1/, /v2/) or header-based versioning, maintain backward compatibility when possible, provide clear deprecation notices, and comprehensive migration guides for breaking changes.

What about API documentation?

We generate interactive API documentation using OpenAPI/Swagger for REST APIs and GraphQL Playground for GraphQL. Documentation includes endpoint descriptions, request/response examples, authentication details, and code samples in multiple languages.

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