Ravelin logo
  • Solutions

    Solutions overview

    Harness the power of your data

    Support and investigations

    Support services for Ravelin

    Online payment fraud

    Account security

    Refund abuse

    Promo abuse

    Marketplace fraud

    3D Secure

  • Resources

    Resource Zone

    Deep dives on fraud & payments topics

    Events

    Our upcoming events and where you can catch us

    API & developer docs

    APIs, glossary, guides, libraries and SDKs

    3D Secure & Global SCA Regulation Map

    The latest 3DS success rates around the world

    Blog

    The latest fraud & payments updates

    Insights

    In-depth guides to fraud, payments & security

  • Company

    About Ravelin

    Discover the story about Ravelin

    Careers

    Join our dynamic team

    Customers

    Read more about our happy customers

    Press

    Get the latest Ravelin news

Log in Contact us
  • Solutions

    Solutions overview

    Harness the power of your data

    Support & investigations

    Support services for Ravelin

    Online payment fraud

    Accept more payments securely

    Account security

    Protect your customer accounts

    Refund abuse

    Stop losing to abusers and fraudsters

    Promo abuse

    Block unauthorized promo use

    Marketplace fraud

    Ravelin for marketplace fraud

    3D Secure

    Ravelin 3DS & SDKs

  • Resources

    Resource zone

    Deep dives on fraud & payments topics

    Events

    Our upcoming events and where you can catch us

    API & developer docs

    APIs, glossary, guides, libraries and SDKs

    Blog

    The latest fraud & payments updates

    Global Payment regulation map

    Track PSD2 & more with a full report

    Insights

    In-depth guides to fraud, payments & security

  • Company

    About Ravelin

    Discover the story about Ravelin

    Careers

    Join our dynamic team

    Customers

    Read more about our happy custmomers

    Press

    Get the latest Ravelin news

Log in Contact us

Meet the expert

Digant Tyagi

Digant Tyagi

Senior Data Scientist

Team Ravelin badge
Team Ravelin badge LinkedIn
While Digant was studying physics, a computational project piqued his interest around programming, data science and machine learning – areas of interest which quickly won him over.

His first job was at credit lender NewDay, as part of the Credit Risk/Data Science team. Having been exposed to fraud and risk management, Digant joined Ravelin in July 2021, where he works as a Senior Data Scientist.

Subject matter expertise

Link analysis & graph databases Data science & machine learning Payments & payment fraud Account security & ATO
Digant Tyagi on LinkedIn LinkedIn

Latest insights by this author

Protecting the entire customer journey using maths and data
Machine learning Ravelin product Ravelin University

Protecting the entire customer journey using maths and data

Ravelin Logo

Stay up to speed

Get the latest reports, analysis and advice on fraud, payments and growing securely online in your inbox.

Subscribe

Subscribe to get regular updates in your inbox

Solutions

Solutions overview Support & investigations Online payment fraud Account security Refund abuse Promo abuse Marketplace fraud 3D Secure

Insights

Global 3DS, SCA & Payments Map Fraud Trends Survey 2025 Global Payments Report 2026 Link analysis & graph networks Machine learning for fraud Refund & promo abuse guide Online payment fraud guide Account takeover guide PSD2 and SCA guide

Resources

Resource zone Blog Events Product updates Developer docs for PSPs Developer docs for merchants Tech blog Ravelin Help Center Open source licenses

Company

About Customers Contact Press Careers Responsible AI Principles ESG Strategy ED&I Strategy Website policy Privacy policy
Ravelin Logo
Secure growth for ambitious companies.
Sign up to our newsletter
Linked In social Vimeo social

©2025 Ravelin Technology Ltd. All rights reserved.

Subscribe to get regular updates in your inbox