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Home Business Verification GSTIN Verification
Business Verification API

GSTIN Verification API

Verify GSTIN in real time against GSTN. Get business name, registered address, registration date, taxpayer type, and filing status � all in one API.

Get Free API Key View Documentation
<2sAvg response
99.9%Uptime SLA
GSTNOfficial source
GSTIN Verification ACTIVE
GSTIN07ABCDE1234F1Z5
Legal NameACME PVT LTD
Registration Date01-04-2018
Taxpayer TypeREGULAR
StatusACTIVE
ISO 27001 Certified 256-bit Encryption Real-Time Response REST & SDK Support Made in India
Overview

What is GSTIN Verification?

Verify GSTINs against the Goods and Services Tax Network (GSTN) in real time. Ideal for B2B onboarding, invoice validation, and vendor compliance.

Full Business Profile

Get legal name, trade name, address, taxpayer type, and registration status.

Filing Status

Check GSTR filing status and compliance signals to reduce risk.

Business Type

Know if the taxpayer is Regular, Composition, Consumer, or SEZ unit.

Key Benefits

Compliant Business Onboarding

Compliance First

Ensure every B2B partner has a valid, active GSTIN before onboarding.

Invoice Validation

Validate invoices against GSTN before processing payouts, reducing ITC risk.

Real-Time Results

Sub-2-second response, perfect for real-time B2B checkout and AP workflows.

Bulk Mode

Batch verification for marketplaces, AP automation, and enterprise onboarding.

Use Cases

Where It Shines

B2B Onboarding
Invoice Validation
Card Issuance
Vendor Onboarding
How It Works

Three Steps to Integration

From sandbox to production in under 24 hours — no paperwork, no waiting.

1

Get API Key

Free sandbox � sign up in a minute.

2

Verify GSTIN

POST the 15-digit GSTIN. Get full business profile.

3

Go Live

Production within 24 hours with full support.

Sample Request

One Call. Full GST Profile.

POST /v1/business/gstin/verify
// Request curl -X POST "https://api.cgpey.com/v1/business/gstin/verify" \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{ "gstin": "07ABCDE1234F1Z5" }' // Response { "status": "success", "data": { "gstin": "07ABCDE1234F1Z5", "legal_name": "ACME PVT LTD", "trade_name": "ACME", "status": "ACTIVE", "taxpayer_type": "REGULAR", "registration_date": "2018-04-01", "address": "..." } }
FAQ

Frequently Asked Questions

Yes � the API validates all 15-digit GSTINs issued across India including union territories and special economic zones.
Yes, the API returns filing status flags and GSTR compliance signals on supported plans.
Yes � data is fetched in real time from GSTN. Response time averages under 2 seconds.
Yes � batch endpoint supports thousands of GSTINs with async webhook delivery.

Ready to integrate?

Get your sandbox credentials in seconds. Talk to our team to go live in production within 24 hours.

Start Free Sandbox Chat on WhatsApp

GSTIN Verification API for Faster, More Reliable Business Workflows

CGPEY provides a developer-focused gstin verification api solution for businesses that need dependable digital workflows, structured results, and a smoother integration experience. The API is designed to help teams connect verification and business checks with existing applications while keeping the user journey simple.

With secure API connectivity, clear response data, and automation where applicable, teams can reduce repetitive manual work and build consistent onboarding, compliance, risk, or operational workflows. This makes CGPEY APIs useful for fintech platforms, digital businesses, marketplaces, and other organisations that need scalable verification infrastructure.

Explore the capabilities, integration steps, supported use cases, and frequently asked questions on this page to understand how the service can fit into your technology stack.

For teams building intelligent digital operations, AI-assisted automation can complement what is gstin verification? workflows by helping organise verification signals, prioritise exceptions, surface patterns, and reduce repetitive review. Used with appropriate human oversight, consent, and business rules, AI can make API-driven processes more efficient while keeping important decisions transparent and controllable.