APIs & System Integration

API Development & Integration

RESTful APIs, GraphQL endpoints, and system integrations that connect your applications, automate workflows, and create powerful data pipelines. Robust, documented, and built for scale.

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200+
APIs Built
50+
Platform Integrations
Sub-50ms
Avg Latency
99.99%
API Uptime

What's Included

RESTful API Design

Clean, versioned REST APIs with proper HTTP methods, status codes, and pagination.

GraphQL Development

Flexible query language APIs with type safety, subscriptions, and efficient data loading.

API Documentation

Interactive documentation with OpenAPI/Swagger, code examples, and SDK generation.

Authentication & Security

OAuth2, API keys, JWT, rate limiting, and request validation for secure access.

Third-Party Integrations

Connect with Salesforce, HubSpot, Stripe, Slack, Zapier, and 100+ other platforms.

Webhook Systems

Event-driven webhooks with retry logic, payload signing, and delivery monitoring.

Technology Stack

API Frameworks

Express.js FastAPI NestJS Go Gin GraphQL Yoga

Documentation

OpenAPI/Swagger GraphQL Playground Postman Stoplight

Auth

OAuth2 JWT Auth0 Clerk

Infrastructure

API Gateway CloudFlare Workers AWS Lambda Redis

Real-World Results

Payment Processing API

Challenge

Manual payment reconciliation across 3 gateways with frequent errors

Solution

Unified payment API abstracting multiple gateways with automatic routing and reconciliation

Result

Zero reconciliation errors, 15-minute settlement vs. 3-day manual process, supported 10x volume growth

Partner Integration Platform

Challenge

Custom point-to-point integrations for each partner, taking 4-6 weeks each

Solution

Standardized partner API with documentation, sandbox, SDKs, and webhook system

Result

New partner integration time reduced from 6 weeks to 3 days, 50+ partners integrated

Key Benefits

Connect Everything

APIs that link your systems, partners, and customers into a unified ecosystem.

Developer Experience

Clear documentation and SDKs that make integrating with your platform a joy.

Reliable

Industry-leading uptime, monitoring, and graceful degradation under load.

Future-Proof

Versioned APIs that evolve without breaking existing integrations.

Our Process

API Strategy

Define endpoints, data models, authentication, rate limits, and versioning strategy.

Contract-First Design

OpenAPI spec creation, schema validation, and mock API for early frontend development.

Development

Implementation with comprehensive test coverage, error handling, and logging.

Documentation

Interactive docs, code examples, SDK generation, and developer guides.

Monitoring & Support

API analytics, uptime monitoring, rate limit management, and version lifecycle.

How We Compare

Aspect Traditional Widelly
Design Ad-hoc endpoints Contract-first, schema-validated
Documentation Outdated wiki pages Auto-generated interactive docs
Security Basic API keys OAuth2, rate limiting, signing
Monitoring Server logs only Real-time analytics dashboards

FAQ

REST or GraphQL u2014 which should I use?
REST is great for simple CRUD operations, public APIs, and when you want simplicity. GraphQL excels when clients need flexible data queries, you have complex data relationships, or mobile apps need to minimize data transfer. Many products benefit from using both.
How do you secure APIs?
Multi-layer security: OAuth2/JWT authentication, API key management, rate limiting, input validation, request signing, IP whitelisting, and encryption in transit. We also implement monitoring for abuse detection and anomaly alerting.
Can you integrate with our existing systems?
Yes. We integrate with virtually any platform that has an API u2014 CRM (Salesforce, HubSpot), ERP (SAP, NetSuite), payments (Stripe), communication (Slack, Twilio), and custom internal systems. We also build middleware for systems without APIs.
Do you provide API documentation?
Yes. Every API we build includes interactive OpenAPI/Swagger documentation, authentication guides, code examples in multiple languages, error reference, and rate limit information. We can also generate SDKs for popular languages.

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