Lost in ad spend chaos?
order
Built for 
real-world ad
spending
Get all the 
answers
you need right here
Find the answers to frequently asked questions and
learn more about our embedded finance solutions.
Instantly. You can issue virtual cards in seconds through the Wallester Client Portal or API — no manual processing or delays.
Wallester offers a developer-friendly REST API that allows seamless integration with your existing tools, platforms, or workflows.
Wallester uses multi-layered security, including real-time transaction monitoring, customizable spending limits, instant card freezing, and full PCI DSS (Level 1) compliance to keep your payments safe.
Yes. The Wallester mobile app lets you manage cards, monitor transactions, and control spending — all in real time, from anywhere.
You can issue separate virtual cards for each ad account or client campaign and set spending limits to prevent overspending.
Yes, our cards are accepted by all major advertising platforms.
Yes, Wallester offers the option to allocate unique BIN ranges, which helps improve the stability and efficiency of ad accounts and minimizes the risk of being blocked.
Discover tailored payment
solutions for your 
industry
Online retail
Scale your online retail business with instant virtual cards and seamless payment management.
Travel and hospitality
Simplify corporate travel and guest payments with seamless global transactions.
Yacht management
Manage expenses effortlessly with global payments and real-time expense tracking.
Transport and logistics
Streamline fleet expenses with automated payments and full control over driver spending.
Fleet management
Track fuel and maintenance expenses with custom spending limits.
