Garvish Tech Solutions provides professional API integration services for businesses and software developers in Agra. Whether you need payment gateway integration, WhatsApp Business API, SMS API, or want to connect two software systems together — we handle it cleanly. We build custom REST APIs and integrate third-party services into your existing website, app, or software.

  • Payment gateway API — Razorpay, Paytm, Stripe, PayPal
  • WhatsApp Business API integration
  • SMS & email API — Twilio, MSG91, SendGrid
  • Google Maps & location API
  • Third-party software integration — Tally, Zoho, Salesforce
  • Custom REST API development
API Integration & Development Services in Agra

Our Website Design Process

1. Requirement

What needs to connect to what, and why.

2. API Research

Choosing the right API / building custom.

3. Development

Clean, documented API code.

4. Testing

Sandbox testing + live environment validation.

5. Integration

Connecting into your website, app, or software.

6. Documentation & Handover

Full API docs delivered.

Why Choose Our API Services

  • 50+ API integrations delivered
  • WhatsApp Business API experts
  • Payment gateway certified developers
  • Full documentation provided
  • Ongoing maintenance plans available

API Expertise

  • RESTful & GraphQL APIs
  • Node.js & Express API Development
  • OAuth 2.0 Security
  • Webhook Implementation

Frequently Asked Questions

How much does API integration cost in Agra? +
Simple API integration (like payment gateways) costs ₹5,000-₹15,000. Complex multi-API integrations range from ₹20,000 to ₹80,000.
What is the WhatsApp Business API? +
It is the official API by WhatsApp that allows businesses to send automated messages, OTPs, order updates, and customer support at scale.
Can you connect my website to Tally? +
Yes, we can sync data between your website or software and Tally using Tally APIs or CSV exports.
Can you build a custom API for us? +
Yes, we develop highly secure custom REST APIs using Node.js or PHP to expose your software products reliably.
Will I receive API documentation? +
Yes, every API project includes a comprehensive Postman collection or Swagger documentation.