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api development

API & Third-Party Integrations

Custom API development and seamless third-party integrations.

2 days-3 weeksFrom ₹7,499

About This Service

We design, develop, and deploy robust APIs and seamlessly connect your systems with third-party services. Whether you need a new API from scratch, payment gateway connectors, or complex CRM/ERP data bridges, we deliver clean, documented, and secure integration solutions.

Built with

Node.jsTypeScriptExpressGraphQLPostgreSQLRedisDockerSwagger

Service

API & Third-Party Integrations

Timeline

2 days-3 weeks

Starting At

₹7,499

Plans

3 Tiers

Technologies

8+ Tools

Core Capabilities

RESTful & GraphQL API Design
Payment Gateway Connectors
CRM & ERP System Bridges
Webhook & Event Architecture
OAuth & API Key Auth Systems
Interactive API Documentation

How We Work

STEP 01

Discovery

We dive deep into your requirements, goals, and target audience to create a crystal-clear project blueprint.

STEP 02

Design & Plan

Our team architects the system, designs the UI/UX, and maps every milestone before a single line of code.

STEP 03

Build & Test

Rapid, iterative development with rigorous quality assurance at every stage — no compromises.

STEP 04

Launch & Support

We deploy to production, monitor performance, and provide ongoing support to keep everything running flawlessly.

What You Receive

Custom API Suite

Documented, versioned REST/GraphQL endpoints with authentication

Third-Party Connectors

Pre-built integrations with Stripe, Razorpay, HubSpot, Salesforce, etc.

Webhook System

Event-driven architecture with retry logic and signature verification

Developer Documentation

Interactive Swagger/Postman docs, SDKs, and usage guides

Common Questions

We integrate with virtually any service that offers an API — including Stripe, Razorpay, Google, AWS, Twilio, SendGrid, HubSpot, Salesforce, Slack, Zapier, and more.

Yes, every API we build comes with comprehensive documentation — including Swagger/OpenAPI specs, Postman collections, and usage examples.

Yes, we specialize in event-driven architectures with webhook dispatch, retry logic, signature verification, and real-time processing.

Transparent Pricing

No hidden fees. Pick the plan that fits your project scope and budget.

Starter

Single API or integration endpoint

₹7,499

$79 USD

  • 1 API or integration
  • Authentication setup
  • Basic documentation
  • Error handling
  • Deployment

Professional

Popular

Multi-service API layer with integrations

₹17,999

$189 USD

  • Up to 5 integrations
  • RESTful API suite
  • Webhook handlers
  • Rate limiting
  • Swagger documentation
  • Monitoring & alerts

Advanced

Enterprise integration hub

₹34,999

$369 USD

  • Unlimited integrations
  • GraphQL + REST hybrid
  • Event-driven architecture
  • Custom middleware
  • API gateway setup
  • Dedicated support & SLA

Why Choose GARA INNOVATION

Secure by Design

Enterprise-grade security baked into every layer of your project.

Lightning Fast

Optimized for speed — we obsess over performance and Core Web Vitals.

Dedicated Support

Direct access to your development team — no ticketing queues.

On-Time Delivery

Clear milestones, transparent progress tracking, and no surprises.

Ready to start your project?

Share your requirements and our team will get back to you within 24 hours with a free project estimate.