--- url: https://deepvue.ai/gst-verification-api/ title: "GST Verification API | Validate GSTIN Instantly | Deepvue" description: "Verify any Indian GSTIN & retrieve legal name, business address & filing status in real time. Automate vendor KYB, onboarding & compliance. Start free." last_modified: 2026-06-02T21:30:00.453Z --- 1. [API Infrastructure](/#platform) 2. Business Compliance 3. GST Verification Business Verification · GST # GST Verification API for GSTIN Validation & *Business Verification* in India Validate GSTIN numbers and retrieve structured business details to automate onboarding, compliance, procurement, and verification workflows. Built with compliance-first verification infrastructure designed for scalable business verification systems [Start for Free](https://dashboard.deepvue.ai/sign-up) [Book a Demo](/demo/) ## Trusted by Platforms Building *Onboarding* & Verification Workflows Fintechs, marketplaces, and B2B platforms use Deepvue APIs to verify GSTINs and automate KYB ![Nuvoco](/logos/kyb/nuvoco.png) ![ProcureGenie](/logos/kyb/ProcureGenie.png) ![Prompt](/logos/kyb/prompt.png) ![SCL Lifescience](/logos/kyb/scl-lifescience.png) ![Vardhman](/logos/kyb/Vardhman.png) ![VendX](/logos/kyb/vendx.png) ![Waaree](/logos/kyb/waaree.png) ![Nuvoco](/logos/kyb/nuvoco.png) ![ProcureGenie](/logos/kyb/ProcureGenie.png) ![Prompt](/logos/kyb/prompt.png) ![SCL Lifescience](/logos/kyb/scl-lifescience.png) ![Vardhman](/logos/kyb/Vardhman.png) ![VendX](/logos/kyb/vendx.png) ![Waaree](/logos/kyb/waaree.png) ![Nuvoco](/logos/kyb/nuvoco.png) ![ProcureGenie](/logos/kyb/ProcureGenie.png) ![Prompt](/logos/kyb/prompt.png) ![SCL Lifescience](/logos/kyb/scl-lifescience.png) ![Vardhman](/logos/kyb/Vardhman.png) ![VendX](/logos/kyb/vendx.png) ![Waaree](/logos/kyb/waaree.png) digital platforms onboarding merchants and vendors enterprises verifying supplier registrations marketplaces validating seller identities payment platforms performing merchant checks compliance and identity verification systems enterprise procurement teams validating vendors platforms performing bulk GST verification digital platforms onboarding merchants and vendors enterprises verifying supplier registrations marketplaces validating seller identities payment platforms performing merchant checks compliance and identity verification systems enterprise procurement teams validating vendors platforms performing bulk GST verification digital platforms onboarding merchants and vendors enterprises verifying supplier registrations marketplaces validating seller identities payment platforms performing merchant checks compliance and identity verification systems enterprise procurement teams validating vendors platforms performing bulk GST verification ## What is a GST Verification API? A GST Verification API allows platforms to validate GSTIN numbers and retrieve structured business registration details for automated verification and compliance workflows. [Explore API Documentation](https://docs.deepvue.ai/reference/kyb/gst/gst-basic) This API is commonly referred to as GST Verification APIGSTIN Verification APIGST Validation APIGST Number Verification API Organizations use this API during vendor onboarding merchant onboarding supplier verification procurement validation compliance checks GST data enrichment The **Deepvue GST Verification API** helps platforms automate GSTIN validation and eliminate manual verification processes. ## Why GST Verification Matters Businesses often need to verify GST registration details to ensure legitimacy and compliance during onboarding and procurement workflows. Manual GST verification is time-consuming error-prone operationally expensive Automated verification enables faster onboarding improved accuracy reduced operational overhead Ready to automate GST verification? Validate GSTIN numbers and retrieve business data in real time. [Start for Free](https://dashboard.deepvue.ai/sign-up) [Talk to a Specialist](/demo/) ## What This API Enables The Deepvue GST Verification API enables organizations to: Validate GSTIN Numbers validate GSTIN numbers Retrieve Business Details retrieve registered business details Verify Business Status verify business status (active/inactive) Standardize GST Data standardize GST data for workflows Automate Compliance Checks automate compliance and onboarding checks Run Bulk GSTIN Verification run bulk GSTIN verification processes ## How the API Works From GSTIN submission to structured response in four steps. 01 Submit GSTIN Submit a GSTIN number through a secure API request. 02 Validate Details The verification workflow validates the GSTIN structure and details. 03 Retrieve Data Data is retrieved via authorized partner integrations and/or publicly available registry mechanisms. 04 JSON Response A structured JSON response is returned instantly. The response can be integrated into onboarding, procurement, compliance, or verification systems. GSTIN in. Business data out. Real-time GST verification for every onboarding workflow. [Start for Free](https://dashboard.deepvue.ai/sign-up) [View Documentation](https://docs.deepvue.ai/reference/) ## Developer Preview See how a single API call validates a GSTIN and returns structured business data. API Request POST /v1/kyb/gstin-verification { "gstin": "07AAICD6574D1ZK" } Input Parameters gstin string — GST Identification Number API Response (Simplified) { "code": 200, "data": { "gstin": "07AAICD6574D1ZK", "lgnm": "DEEPVUE TECHNOLOGIES...", "tradeNam": "DEEPVUE TECHNOLOGIES...", "sts": "Active", "dty": "Regular", "ctb": "Private Limited Company", "rgdt": "22/09/2021", "lstupdt": "06/06/2025", "pradr": { "addr": { "loc": "New Delhi", "pncd": "110017" } } } } ## Response Fields Structured verification outputs returned for each GSTIN validation. STRING gstin GST Identification Number STRING lgnm Legal business name STRING tradeNam Trade name STRING sts GST status (Active/Inactive) STRING dty Taxpayer type STRING ctb Constitution of business STRING rgdt Registration date STRING lstupdt Last updated date OBJECT pradr Principal business address (nested) Response fields may vary based on data availability from source systems. ## Bulk GSTIN Verification The API supports bulk GSTIN verification workflows for high-volume use cases. Organizations can: verify multiple GST numbers in batch validate vendor lists at scale perform periodic compliance checks run large-scale onboarding workflows Bulk verification enables efficient handling of GSTIN verification, GST bulk verification, and supplier database validation at enterprise scale. Scale to millions of verifications. Bulk GSTIN verification for enterprise onboarding workflows. [Start for Free](https://dashboard.deepvue.ai/sign-up) [Talk to a Specialist](/demo/) ## Seamless API Integration Drop GSTIN validation into vendor onboarding, procurement intake, or merchant KYB flows with a single REST call — structured JSON out, no registry scraping required. Typical integrations 1 Generate API credentials from the dashboard 2 Send GST verification requests via REST endpoints 3 Receive structured JSON responses instantly 4 Integrate outputs into business workflows ## Integration Features & Key Capabilities Everything you need to build, ship, and scale GST verification workflows. REST API Architecture Standard REST endpoints for easy integration. JSON Responses Structured outputs designed for automation. Sandbox Environment Test integrations before production deployment. Bulk Verification Support Run high-volume GST verification workflows. Audit Logs Track verification requests for compliance and debugging. Real-time GSTIN Verification Validate GST numbers instantly. Structured Business Data Retrieve standardized GST details for workflows. Bulk GST Verification Process high-volume verification requests efficiently. Automation-Ready Outputs Integrate responses into onboarding and compliance systems. Compliance-Ready Infrastructure Designed to support regulatory workflows with secure data handling and audit trails. Ship GST verification faster. Production-ready infrastructure with sandbox testing. [Start for Free](https://dashboard.deepvue.ai/sign-up) [View Documentation](https://docs.deepvue.ai/reference/) ## Who Uses This API The GST Verification API is used by organizations that need to validate business registrations. Vendor Onboarding Platforms Marketplaces and enterprises verifying supplier GST details. Procurement Teams Organizations validating vendor GST registrations during onboarding. Merchant Onboarding Systems Payment platforms verifying merchant business identity. Compliance Workflows Organizations performing GST-based business verification. Data Enrichment Platforms Systems retrieving GST details for business intelligence. ## Compliance & Data Governance Deepvue provides secure verification orchestration infrastructure. Data is accessed through authorized partner integrations publicly available registry mechanisms compliant system workflows APIs are intended for use in vendor onboarding merchant verification procurement validation compliance workflows Deepvue does not represent itself as a government authority, statutory body, or primary registry/database owner. Applicable regulations Digital Personal Data Protection Act (DPDP), 2023 Data protection & privacy Information Technology Act, 2000 Electronic governance & cybersecurity All API interactions are protected using encryption, role-based access controls, and audit logging. Customers are responsible for ensuring lawful usage of GST verification workflows and obtaining required authorizations where applicable. ## Flexible API Pricing Deepvue APIs are designed to scale with your verification requirements. Pricing typically depends on monthly verification volumeAPI usage tiersintegration requirementsdeployment environment For organizations evaluating GST API pricing or GST verification API cost, our team provides customized pricing based on usage scale. [Start for Free](https://dashboard.deepvue.ai/sign-up) [Request Pricing](/demo/) ## Frequently Asked Questions Common questions about GST verification API integration and pricing. What is a GST Verification API? A GST Verification API validates GSTIN numbers and retrieves structured business registration information used in onboarding and compliance workflows. What is GSTIN verification? GSTIN verification refers to validating a GST Identification Number and retrieving associated business details. Can this API support bulk GST verification? Yes. The API supports bulk GSTIN verification workflows for large datasets and high-volume onboarding. Who uses GST Verification APIs? Organizations such as marketplaces, enterprises, procurement teams, payment platforms, and compliance systems use GST APIs. How accurate is GST verification data? Verification workflows retrieve data via authorized partner integrations and/or publicly available registry sources. Data accuracy depends on source availability. What is GST API pricing? GST API pricing depends on usage volume, integration requirements, and deployment scale. Contact Deepvue for a custom quote. ## Is Deepvue a GST Verification API provider? Deepvue provides verification APIs that enable organizations to validate GSTIN numbers and retrieve structured business registration data through authorized integrations and compliant data sources. ## Start verifying GSTIN numbers and business registrations instantly. Compliance-first. Production-ready. Scalable API infrastructure. [Start for Free](https://dashboard.deepvue.ai/sign-up) [Talk to a Specialist](/demo/)