About WALLESTER
Wallester is a next-generation FinTech company offering a unified platform for digital payments and card issuance. Founded in 2016 and headquartered in Tallinn, Estonia, Wallester operates as a licensed Payment Institution authorized by Finantsinspektsioon (Estonian Financial Supervision Authority) and serves as a Visa Principal Member. The company provides white-label card issuing solutions, allowing businesses to launch branded payment cards with full customization options including physical and virtual cards, mobile apps, and client portals. Wallester has issued over 7.7 million cards and processed more than 2.1 billion EUR in transactions, serving clients across the EEA, UK, Ireland, Switzerland, Australia, and the USA. The company employs 200+ people across Estonia, France, Latvia, and the UK, and has achieved significant recognition including being ranked #1 Fintech in Europe by Financial Times and Statista in 2026.
Key Infrastructure
White-Label Card Program
Turnkey solution for launching branded Visa card programs with customizable physical and virtual cards, mobile app, and client portal
BIN Sponsorship
Dedicated BIN range for each card program enabling exclusive card numbering and branding control
IBAN Account Services
Multi-currency IBAN accounts for businesses and freelancers enabling send/receive payments across EEA
Virtual Card Issuance
Instant issuance of personalized virtual cards for online payments, subscriptions, and secure transactions
Card Issuing API
REST API built using OpenAPI Specification with JWT security for programmatic card issuance and management
Physical Card Production
Customizable physical Visa cards with exclusive designs, delivered to customers
Additional Features
KYC/AML Compliance
Integrated identity verification and anti-money laundering compliance solutions
PSD2 Compliance
Full compliance with EU Payment Services Directive for cross-border payments
Fraud Monitoring
Real-time payment transaction monitoring to detect and prevent fraudulent activities
Client Portal
Web-based administration dashboard for managing card programs and transactions
Accounting Integration
Native integrations with Xero, Sage, QuickBooks, Oracle NetSuite for seamless accounting
Spending Controls
Dynamic spending limits per card, program, or transaction type