About This API
Our GST Lookup API provides real-time verification of GST Identification Numbers (GSTIN) with comprehensive business information. Perfect for e-commerce platforms, accounting software, and business verification systems.
Key Capabilities:
- Real-time GSTIN verification
- Complete business profile retrieval
- Registration status check
- Filing compliance history
- Business type identification
- Address verification
Use Cases:
- Invoice generation systems
- Vendor onboarding
- KYC verification
- Accounting software integration
- E-commerce checkout validation
API Endpoint
https://api.tweekersnut.com
Documentation
https://api.tweekersnut.com/
Rate Limits
Based on plan
Capabilities
Key Features
Everything you need for seamless integration
Real-time GSTIN verification
Complete business details
Registration status check
99.9% uptime SLA
JSON response formats
Detailed API documentation
Quick Start
API Example
Simple integration with any programming language
curl -X GET "https://api.tweekersnut.com/v1/gst/lookup?gstin=YOUR_GSTIN" \
-H "X-API-Token: YOUR_API_TOKEN" \
-H "Content-Type: application/json"
Response
{
"success": true,
"query": {
"gstin": "03FKXPS8899K1ZM"
},
"data": {
"gstin": "03FKXPS8899K1ZM",
"business_name": "TWEEKERS NUT NETWORK",
"address": "INDUSTRIAL AREA PLOT NO. C-70 PHASE-6 MOHALI Punjab",
"pincode": "160055",
"entity_type": "Proprietorship",
"registration_type": "Regular",
"jurisdiction": "Mohali - Ward No.5, PB153, ZD1401, RANGE-I",
"nature_of_business": "Retail Business",
"registration_date": "21/05/2019",
"trade_name": "TWEEKERS NUT NETWORK",
"status": "ACTIVE"
},
"meta": {
"response_time_ms": 8.63,
"cached": true,
"plan": "free",
"rate_limits": {
"remaining": {
"minute": 1,
"hour": 4,
"day": 4,
"month": 44
},
"limits": {
"minute": 2,
"hour": 5,
"day": 10,
"month": 50
}
}
},
"disclaimer": "Data is fetched from public sources and processed for informational use only. Not official government data."
}
Pricing
Choose Your Plan
Flexible pricing to match your usage. Start small and scale as you grow.
Try Free
Free
Free Test Plan
Free
/month
- 50 API calls/month
- Full documentation
- Basic email support
Starter
Perfect for small businesses and testing
₹499
/month
- 500 API calls/month
- 10 requests/minute
- Email support
- Basic documentation
- Sandbox access
Most Popular
Professional
Ideal for growing businesses
₹999
/month
- 1,500 API calls/month
- 30 requests/minute
- Priority email support
- Full documentation
- Sandbox access
- Webhook notifications
Business
For high-volume applications
₹1,999
/month
- 10,000 API calls/month
- 60 requests/minute
- Priority support
- Full documentation
- Sandbox access
- Webhook notifications
- Dedicated account manager
Need a custom plan for higher volumes?
Contact us for Enterprise pricingReady to Get Started?
Subscribe now and start integrating our API in minutes. Full documentation and sandbox environment included.