---
type: "product"
title: "GST Verification API | Real-Time GSTIN Validation"
description: "Integrate GST Verification API to validate GSTIN details instantly for vendor onboarding, compliance, and fraud prevention."
keywords: "GST Verification API, GSTIN Verification API, GST Check API, Business Verification API, GST Validation API"
slug: "gst-verification-api"
category: "verification"
canonical: "https://eps.eko.in/products/gst-verification-api"
docs_url: "https://developers.eko.in/reference/advance-gst"
---


> **Canonical URL:** https://eps.eko.in/products/gst-verification-api
> _This is a machine-readable Markdown version of the page for AI agents and LLMs. The primary (HTML) version lives at the canonical URL above._

# GST Verification API for Business Identity Validation

Verify GSTIN details in real time to ensure compliant and trustworthy business onboarding.

_Validate GSTIN details instantly_

To get started, fill the form at https://eps.eko.in/signup (with your name and mobile number) or call us at +919513181707

## Overview

The GST Verification API enables businesses to validate GSTIN details instantly. It is designed for compliance-driven onboarding, vendor verification, and business identity checks where accuracy and traceability are critical.

## Key Benefits

- Instant GSTIN verification
- Improves vendor and merchant onboarding accuracy
- Reduces compliance and fraud risk
- Automates business verification workflows
- Scales for high-volume verification needs

## Features

### Real-Time GSTIN Validation
Verify GST registration details instantly with structured responses.

### Business Identity Confirmation
Validate legal business information before onboarding or payouts.

### Automation Ready
Easily integrate into KYB and compliance pipelines.

### High-Volume Support
Built to handle large verification volumes reliably.

## Who Should Use This

- Marketplaces and B2B platforms
- Fintechs onboarding merchants or vendors
- Enterprises with supplier verification needs
- Compliance-driven organizations

## Use Cases

- Vendor and supplier onboarding
- Merchant verification for platforms
- Compliance and due diligence checks
- B2B onboarding workflows

## API Preview — GST Verification

### Example inputs

| Field | Value |
| --- | --- |
| GST Number | 29ABCDE1234F1Z5 |
| Company Name | Acme Pvt Ltd |

### Example outputs

| Field | Value |
| --- | --- |
| Legal Name | Acme Private Limited |
| Address | 123, MG Road, Bangalore |
| Registration Date | 01/07/2017 |
| GST Status | Active |
| Constitution | Private Limited |
| Nature of Business | Wholesale |
| Taxpayer Type | Regular |
| Status Code | ACT |

## Integration Steps

1. **Sign Up** — Create an account on Connect App and get your sandbox credentials.
   > Tip: Takes less than a minute
2. **Submit KYC** — Complete your KYC verification process by submitting the required documents.
3. **Integrate API** — Use our comprehensive documentation to integrate the APIs.
4. **Test in Sandbox** — Test your integration thoroughly in our sandbox environment.
5. **Go Live** — Start verifying GSTIN details in production.

## Trust & Compliance

- Secure API authentication
- Encrypted verification communication
- Compliance-aligned data handling
- Audit-ready verification records

## FAQs

### What details are returned in GST verification?
The API returns GSTIN status, legal business name, trade name, registration date, and compliance filing status.

### Can I verify multiple GSTINs?
Yes, the API supports high-volume verification for batch processing needs.

### Is the data real-time?
Yes, GSTIN details are verified in real time against official records.

### How do I get started?
Sign up on Connect App, submit documents, integrate the REST API, and start verifying.

## API Documentation

- [Full developer docs](https://developers.eko.in/reference/advance-gst)

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