Galileo

Card Issuing APIs to Launch Debit, Virtual, and Prepaid Card Programs Fast

Get the details you need to launch your card program. Fill out the form and our team will follow up with next steps.

Card Issuing Platform

See How to Launch and Scale Your Card Program

Talk with our team to understand how Galileo supports debit, prepaid, and virtual card issuing from a single platform. We’ll walk through your use case, outline how the platform works, and show you what it takes to launch and scale with more control.

  • You'll learn how to launch and scale a debit, prepaid, or virtual card program

  • If you qualify to meet with us, a representative will follow up to review your use case and next steps

  • We're trusted by leading fintechs and digital banks to power card issuing at scale

Proven Card Issuing Infrastructure Used by Leading Fintechs

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Learn More About Card Issuing

Galileo named best in class for Digital Issuance by Javelin Strategy & Research

This e-book brings together insights from industry leaders who have launched cards used by millions of customers.

Learn how fraud can impact your card program and what Galileo offers.

Developer-Friendly Card Issuing APIs

Give your team direct control over card issuing, payments, and account logic without relying on rigid processor workflows. Galileo’s API-first platform lets developers build, test, and launch faster with full visibility into transactions, balances, and events.

  • REST APIs for card issuing, accounts, and payments

  • Real-time webhooks for transaction and lifecycle events

  • Sandbox environment for faster testing and iteration

Built for Compliance and Scale

Launch with confidence using infrastructure designed to support regulated financial products. Galileo helps you manage risk, meet compliance requirements, and scale your card program without rebuilding your stack as you grow.

  • Support for KYC, AML, and fraud controls

  • Configurable spend limits and transaction rules

  • Infrastructure designed to scale with program growth

Real-Time Processing and Card Controls

Deliver modern payment experiences with real-time transaction processing and dynamic card controls. Authorize transactions instantly, update balances in real time, and give users more visibility and control over their spending.

  • Real-time transaction authorization and balance updates

  • Instant card controls, including spend limits and freezes

  • Event-driven architecture for faster product experiences

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© 2026 Galileo Financial Technologies, LLC

Galileo Financial Technologies, LLC is a technology company, not a bank. Galileo partners with many issuing banks to provide banking services in North and South America.