Get essential GST registration information instantly through the GST Basic Details API, designed to help businesses perform quick and accurate GST checks with ease.
APIMall's GST API allows businesses and developers to perform a quick GST lookup and retrieve basic GST registration details linked to a GSTIN. This API supports GSTIN verification, helping teams confirm whether a GST number is registered and active before moving ahead with onboarding or transactions. The service is commonly used for vendor checks, partner verification, compliance reviews, and internal assessments where reliable GST taxpayer information is required.
Powerful capabilities designed for modern businesses
Simplifies GST checks by reducing manual effort and speeding up verification workflows.
Delivers consistent and dependable results for GST registration checks.
Receive responses in milliseconds for smooth and uninterrupted operations.
Ensures high availability for regular and large-scale usage.
Returns precise GST details required for basic verification tasks.
Simple REST structure with JSON responses for fast system integration.

A dedicated account manager ensures quick resolutions for high-priority issues on the same day. Other issues will be resolved within 1-2 working days.
Leading organizations across various sectors rely on our verification solutions
See what data you'll receive from our GST Basic Details API
{
"api_category": "Know Your Business (KYB)",
"api_name": "GST Verification (Advance)",
"billable": true,
"txn_id": "b1886e8e-****-****-****-46c0c26****a",
"message": "Success",
"status": 1,
"result": {
"aggregate_turn_over": "Slab: Rs. 1.5 Cr. to 5 Cr.",
"authorized_signatory": [
"AK*** BA***L",
"RA***H CH***RA"
],
"business_constitution": "Limited Liability Partnership",
"business_details": {
"bzsdtls": [
{
"saccd": "9982",
"sdes": "Legal and accounting services"
},
{
"saccd": "9983",
"sdes": "Other professional, technical and business services"
}
]
},
"business_nature": [
"Supplier of Services"
],
"can_flag": "NA",
"central_jurisdiction": "State - CBIC,Zone - DELHI,Commissionerate - DELHI EAST,Division - NEHRU PLACE,Range - RANGE - ***",
"compliance_rating": "NA",
"current_registration_status": "Active",
"filing_status": [
[
{
"fy": "2024-2025",
"taxp": "March",
"mof": "ONLINE",
"dof": "11/04/2025",
"rtntype": "GSTR1",
"arn": "****",
"status": "Filed"
}
]
],
"gstin": "07AB****27****",
"is_field_visit_conducted": "Yes",
"legal_name": "AA** PA****** AD****** SE****** LLP",
"mandate_e_invoice": "Yes",
"other_business_address": {},
"primary_business_address": {
"business_nature": "Supplier of Services",
"detailed_address": "NA",
"last_updated_date": "NA",
"registered_address": "Basement, D-1**, Defence Colony, New Delhi, South East Delhi, Delhi, 11****"
},
"register_cancellation_date": "",
"register_date": "25/01/2023",
"state_jurisdiction": "State - Delhi,Zone - Zone 9,Ward - Ward ** (Jurisdictional Office)",
"tax_payer_type": "Regular",
"trade_name": "AA** PA****** AD****** SE****** LLP",
"gross_total_income": "Not Available",
"gross_total_income_financial_year": "2023-2024"
},
"datetime": "2025-09-16 04:57:33.802560"
}Access reliable GST registration checks using a simple and efficient GST API. Contact us to request a demo or integrate this solution into your workflow and improve verification accuracy.
For more information about the GST Basic Details API, please contact us.
Get answers to common questions about our GST Basic Details API.