Signzy GST Verification API

• The Signzy GST Verification API allows businesses to validate a company’s GSTIN (Goods and Services Tax Identification Number) and retrieve accurate business details directly from the GSTN database. With a single API call, organizations can confirm the legitimacy, registration status, and key profile details of vendors, borrowers, or partners essential for regulatory compliance, fraud prevention, and business onboarding.

Major Customer

• Razorpay, Navi, ICICI Bank, Lendingkart, PayU

• These financial and fintech players use Signzy’s GST Verification API to automate business verification and ensure onboarding of only GST-compliant entities.

Fees

• (Signzy) follows a usage-based pricing model, flexible to your business verification volume.

• (Contact us) for a custom quote tailored to your verification workflows.

Features & Integrations

• Real-Time GSTIN Validation: Instantly verifies GST numbers and legal entity status
• Business Profile Fetch: Retrieves business name, type, registration date, address, and filing status
• PAN-GST Linkage: Confirms GST number mapping to business PAN
• Multi-State Support: Handles multiple GSTINs registered under the same entity across states
• Secure and Compliant: Pulls data directly from the GSTN using approved protocols
• Seamless Integration: RESTful API for integration into KYC platforms, CRMs, and onboarding systems

Use Cases of Signzy Aadhaar Verification API

• Business Identity Verification (KYB): Instantly verify GSTIN, business name, registration status, and address to onboard vendors, merchants, or borrowers.
• Loan Underwriting for MSMEs: Use GST data to validate the legitimacy of small businesses applying for working capital or term loans.
• Fraud Prevention in B2B Onboarding: Detect shell companies or forged GST numbers by validating against government databases.
• Marketplace Seller Verification: Ensure only verified and GST-registered sellers are allowed to list on e-commerce platforms.
• Merchant Onboarding for Payment Gateways: Validate GST details during onboarding to comply with financial and compliance regulations.
• Insurance Policy Issuance for Businesses: Confirm the authenticity of business identity before issuing commercial or liability insurance.
• Regulatory Compliance Checks: Maintain an audit-ready onboarding flow with verified business information aligned with KYC/AML guidelines.
• Cross-Verification of PAN & GSTIN: Match GSTIN with PAN to ensure consistency in tax and identity records.
• Invoice Validation for B2B Credit: Confirm GSTIN of invoicing parties before approving trade credit or invoice discounting.
• Custom Risk Profiling: Score businesses based on registration type (composition vs. regular), date of registration, and filing history.

Advantages of Using Signzy Aadhaar Verification API

• Speeds Up Business Onboarding: Reduces manual checks and accelerates KYC workflows

• Ensures Regulatory Compliance: Aligns with GST and RBI onboarding norms

• Reduces Fraud Risk: Identifies fake or non-compliant businesses before onboarding

• Accurate and Official Data: Fetches verified data from the official GSTN repository

• Developer Friendly: Simple to integrate and scale with your internal systems

• If your business needs a secure, real-time solution to verify GST numbers and fetch business details, the Signzy GST Verification API is a trusted option for regulated and compliance-focused industries across India.