# Blog | FastKYC > Guides on identity, GST, bank and document verification in India - how the checks work, what the data means, and how to automate them. Source: https://www.fastkyc.com/blog/ --- # Blog Guides on identity, GST, bank and document verification in India - how the checks work, what the data means, and how to automate them. 35 articles, 23 topics - [All articles](/blog/) - [GST & Tax1](/blog/topics/gst-and-tax/) - [Aadhaar3](/blog/topics/aadhaar/) - [Banking7](/blog/topics/banking/) - [Business Verification2](/blog/topics/business-veriification/) - [CNAP / Caller Name Presentation1](/blog/topics/cnap-caller-name-presentation/) - [Credit Report1](/blog/topics/credit-report/) - [DigiLocker1](/blog/topics/digilocker/) - [Driving Licence1](/blog/topics/driving-licence/) - [Face Match1](/blog/topics/face-match/) - [Food Safety & Compliance1](/blog/topics/food-safety-and-compliance/) - [ISIN1](/blog/topics/isin/) - [Liveness Detection2](/blog/topics/liveness-detection/) - [MSME1](/blog/topics/msme/) - [OCR1](/blog/topics/ocr/) - [PAN2](/blog/topics/pan-verification/) - [PAN Aadhaar Linking1](/blog/topics/pan-aadhaar-linking/) - [Passport1](/blog/topics/passport/) - [Telecom1](/blog/topics/telecom/) - [Transportation2](/blog/topics/transportation/) - [UAN1](/blog/topics/verify-uan/) - [UPI1](/blog/topics/upi/) - [Voter ID1](/blog/topics/voter-id/) - [What is DIGIPIN? How to Find Your DIGIPIN Online1](/blog/topics/what-is-digipin/) Latest article[Aadhaar](/blog/topics/aadhaar/) ## [Aadhaar Masking: Protecting Personal Information When Sharing Aadhaar Documents](/blog/aadhaar-masking/) Aadhaar masking protects personal information by hiding the first eight digits and concealing QR codes in documents shared for reference. - Vaitheeshwari J - 13 November 2026 - 3 min read ## More articles 34 articles 1. 12 November 2026[Aadhaar](/blog/topics/aadhaar/) ### [Aadhaar Validation: How to Check Aadhaar Number and Verify Details](/blog/aadhaar-validation/) Learn about Aadhaar Validation, how to check Aadhaar numbers, understand verification methods, check Aadhaar details and explore its benefits for businesses. - Akshitha A V - 4 min read 2. 11 November 2026[Aadhaar](/blog/topics/aadhaar/) ### [Aadhaar App: Features, Benefits and How to Use It](/blog/aadhaar-app/) Explore the Aadhaar App, its key features, secure Aadhaar sharing, biometric services, profile management and everyday uses. - [Harsine K U](https://www.linkedin.com/in/harsine) - 5 min read 3. 10 November 2026[Liveness Detection](/blog/topics/liveness-detection/) ### [Video KYC Rules Just Got Stricter: Liveness, Geo-Tagging & Anti-Spoofing](/blog/video-kyc-vipv-tech-safeguards/) SEBI has tightened Video In-Person Verification rules. Live GPS, face liveness, anti-VPN checks and random prompts are now mandatory. - Krithick T - 3 min read 4. 9 November 2026[Food Safety & Compliance](/blog/topics/food-safety-and-compliance/) ### [FSSAI Verification: A Guide to Verifying Food Business Partners](/blog/fssai-verification/) FSSAI verification helps businesses understand licence types, check food business details and verify suppliers and partners using the FastKYC API. - [Harsine K U](https://www.linkedin.com/in/harsine) - 4 min read 5. 6 November 2026[Business Verification](/blog/topics/business-veriification/) ### [How to Verify Company Directors and Their Corporate Associations in India](/blog/din-verification/) Explore how DIN verification helps identify company directors, retrieve their details and review company and LLP associations for corporate due diligence. - Vaitheeshwari J - 3 min read 6. 5 November 2026[Banking](/blog/topics/banking/) ### [SEBI Eases KYC for NRIs: Digital Onboarding from Abroad Starts 3 December](/blog/sebi-eases-kyc-nri-digital-onboarding/) SEBI has eased digital KYC rules for NRIs, OCIs and foreign nationals in FATF-compliant countries, effective 3 December 2026. - Krithick T - 2 min read 7. 4 November 2026[Business Verification](/blog/topics/business-veriification/) ### [How to Find CIN and Verify Company Details Online](/blog/verify-company-details/) Find CIN using a company name and learn how to check company registration status, incorporation details and other available MCA records. - [Harsine K U](https://www.linkedin.com/in/harsine) - 3 min read 8. 3 November 2026[Banking](/blog/topics/banking/) ### [Re-KYC in India: When and How to Update Customer Details](/blog/re-kyc-india/) Learn when KYC updates are required, which documents you need, and how to complete the process online. - Vaitheeshwari J - 6 min read 9. 2 November 2026[Banking](/blog/topics/banking/) ### [RBI’s New KYC Rules & Digital Arrest: What Banks Must Prepare by Dec 31](/blog/rbi-kyc-amendment-digital-arrest-mule-accounts/) Supreme Court is examining RBI’s new KYC Amendment Directions. Banks may face higher accountability for mule accounts and digital arrest frauds. - Krithick T - 2 min read 10. 30 October 2026[What is DIGIPIN? How to Find Your DIGIPIN Online](/blog/topics/what-is-digipin/) ### [DIGIPIN: A complete guide to India's digital addressing system and how to generate DIGIPIN online](/blog/what-is-digipin/) Learn what DIGIPIN is, how it works, and how to find your 10-character digital address code online using India Post. - Akshitha A V - 3 min read 11. 29 October 2026[OCR](/blog/topics/ocr/) ### [OCR: Business Applications and Benefits](/blog/ocr/) Learn what OCR is, how optical character recognition works, its key benefits, common business applications, and how it simplifies document processing. - [Harsine K U](https://www.linkedin.com/in/harsine) - 3 min read 12. 28 October 2026[ISIN](/blog/topics/isin/) ### [ISIN Verification: Understanding Securities Records](/blog/isin-verification/) Verify ISIN details using an API. Learn how to retrieve security descriptions, ISIN status, issuer information, and security types for financial workflows. - Vaitheeshwari J - 4 min read 13. 27 October 2026[Banking](/blog/topics/banking/) ### [How Attackers Are Bypassing KYC via API Hijacks: CERT-In Alert](/blog/cert-in-api-hijacks-bypassing-kyc/) CERT-In issued a critical advisory on 9 October 2026. Attackers are stealing payment API credentials and bypassing KYC, loan checks and limits. - Krithick T - 2 min read 14. 26 October 2026[Transportation](/blog/topics/transportation/) ### [FASTag Verification: Lookup, Status and Toll History](/blog/fastag-verification/) FASTag verification helps businesses check tag status, vehicle details and recent toll history. Explore available data, use cases and limitations. - [Harsine K U](https://www.linkedin.com/in/harsine) - 3 min read 15. 23 October 2026[Passport](/blog/topics/passport/) ### [Passport Verification : What It Is and How It Works for Businesses](/blog/passport-verification-api-how-it-works/) Learn how a Passport Verification API works and how FastKYC helps businesses streamline passport checks and digital onboarding. - Akshitha A V - 2 min read 16. 22 October 2026[Banking](/blog/topics/banking/) ### [CKYCRR 2.0 Explained: What’s Changing in Central KYC](/blog/ckycrr-2-0-explained/) CKYCRR 2.0 is the upgraded Central KYC system with real-time APIs, OTP consent and mandatory Aadhaar masking. - Krithick T - 2 min read 17. 21 October 2026[PAN](/blog/topics/pan-verification/) ### [SEBI Records Verification: Debarment, Revocation and Compliance Checks](/blog/sebi-records-verification/) SEBI records verification helps businesses check debarment orders, revocation history and regulatory records for compliance screening. - Vaitheeshwari J - 4 min read 18. 21 October 2026[Telecom](/blog/topics/telecom/) ### [Mobile Number Revocation: Regulations and Fraud Prevention](/blog/mobile-number-revocation/) Understand MNRL, mobile number revocation rules in India, and how revocation checks help businesses identify risks and strengthen customer verification. - [Harsine K U](https://www.linkedin.com/in/harsine) - 3 min read 19. 15 October 2026[CNAP / Caller Name Presentation](/blog/topics/cnap-caller-name-presentation/) ### [CNAP Explained: How KYC-Verified Caller Names Will Appear on Calls](/blog/cnap-caller-name-presentation/) CNAP will show KYC-verified caller names on incoming calls from 1 November 2026. Learn how it works, why it matters, and how it differs from Truecaller. - Krithick T - 2 min read 20. 14 October 2026[Banking](/blog/topics/banking/) ### [Bank Statement Analyzer: How It Works, Key Insights and Business Use Cases](/blog/bank-statement-analyzer/) Explore how a bank statement analyzer extracts transactions, evaluates cash flow, identifies income patterns and supports financial assessment and risk analysis. - Vaitheeshwari J - 4 min read 21. 13 October 2026[Transportation](/blog/topics/transportation/) ### [RC Verification: How to Check Vehicle Registration Details](/blog/rc-verification/) Learn how RC verification works, what vehicle registration details it reveals, and how businesses use it for finance, insurance, used-car sales and fleet management. - [Harsine K U](https://www.linkedin.com/in/harsine) - 2 min read 22. 12 October 2026[UPI](/blog/topics/upi/) ### [UPI ID Verification: How Businesses Can Verify UPI Details](/blog/upi-id-verification/) Learn how UPI ID verification works, where businesses use it, and how to check recipient details using a UPI ID or mobile number. - Akshitha A V - 2 min read 23. 9 October 2026[Liveness Detection](/blog/topics/liveness-detection/) ### [Liveness Detection in KYC: How It Stops Deepfakes](/blog/liveness-detection-kyc/) Learn what liveness detection is in digital KYC, how it prevents photo, video and deepfake spoofing - Krithick T - 1 min read 24. 7 October 2026[Driving Licence](/blog/topics/driving-licence/) ### [Driving Licence Verification: How to Validate DL Details Instantly for KYC & Business Use](/blog/how-to-verify-driving-licence/) Verify Driving Licence details for KYC and business onboarding. Learn about DL status, validity, vehicle categories, RTO details, and more. - Vaitheeshwari J - 4 min read 25. 6 October 2026[Banking](/blog/topics/banking/) ### [Bank Account Verification: What It Is, How It Works and Why Businesses Need It](/blog/bank-account-verification/) Learn how bank account verification works, including Penny Drop, Pennyless, IFSC checks, and API-based verification for businesses. - [Harsine K U](https://www.linkedin.com/in/harsine) - 4 min read 26. 5 October 2026[Voter ID](/blog/topics/voter-id/) ### [Voter ID Verification: How to Verify EPIC Details](/blog/voter-id-verification/) Learn how Voter ID verification works, how EPIC numbers connect to electoral records, and how businesses can automate verification using an API. - Akshitha A V - 4 min read 27. 1 October 2026[Face Match](/blog/topics/face-match/) ### [What is Face Match in Digital KYC? A Complete Guide](/blog/face-match/) Face Match in KYC explained: learn how selfie-to-ID comparison works, why it matters for lenders, and how it strengthens digital verification. - Krithick T - 1 min read 28. 30 September 2026[UAN](/blog/topics/verify-uan/) ### [UAN Employment History Verification: Confirm Work Records Instantly](/blog/how-to-verify-employment-history/) UAN employment history verification helps businesses check EPFO records, validate joining and exit dates, and streamline background checks. - Vaitheeshwari J - 4 min read 29. 29 September 2026[DigiLocker](/blog/topics/digilocker/) ### [DigiLocker Document Verification: How It Works for Businesses](/blog/digilocker-document-verification/) DigiLocker helps businesses access eligible digital documents and data with user consent, reducing document collection and speeding up onboarding. - [Harsine K U](https://www.linkedin.com/in/harsine) - 2 min read 30. 28 September 2026[MSME](/blog/topics/msme/) ### [Udyam Verification Online: How to Verify MSME Registration](/blog/msme-verification/) Need to confirm if a business is a registered MSME? Here’s how Udyam verification works, what details you get, and how to check it online or through an API. - Krithick T - 1 min read 31. 26 September 2026[PAN Aadhaar Linking](/blog/topics/pan-aadhaar-linking/) ### [PAN–Aadhaar Linking: A complete guide to link and verify the status](/blog/how-to-link-and-verify-pan-aadhaar-status/) Link PAN with Aadhaar and check the status in 2026. Covers the ₹1,000 fee, step-by-step linking, who is exempt, and API verification for businesses. - [Subramaniyaswamy Chellakumaran](https://www.linkedin.com/in/subucodes) - 3 min read 32. 25 September 2026[Credit Report](/blog/topics/credit-report/) ### [Credit Report Verification for Lenders: CIBIL, Experian, CRIF & Equifax Explained](/blog/credit-report-for-lenders/) A guide to credit report verification in India using CIBIL, Experian, CRIF High Mark and Equifax — what their reports show, and how to check them by API. - Krithick T - 2 min read 33. 23 September 2026[GST & Tax](/blog/topics/gst-and-tax/) ### [GST Verification Online: How to Verify a GST Number](/blog/how-to-verify-gst-online/) Verify a GSTIN online to confirm a business is registered and compliant: what the 15 characters mean, how to check it on the portal, and how to automate it. - [Harsine K U](https://www.linkedin.com/in/harsine) - 2 min read 34. 23 September 2026[PAN](/blog/topics/pan-verification/) ### [Identity Verification Using PAN](/blog/identity-verification-using-pan/) Discover how PAN-based identity verification helps businesses validate PAN details and support KYC, KYB, digital onboarding, and compliance. - Vaitheeshwari J - 3 min read ## Ready to integrate? Talk to our team and we will map the checks your flow actually needs. [Book a Demo](/book-demo/) [Browse All APIs](/apis/) - One API key for every check - Verified against official Indian records - Built for onboarding at scale