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Managing your money should feel as modern and flexible as the tools you use to spend it. That’s why we created the Klutch Credit Card API—a powerful, developer-friendly way to programmatically access your Klutch account and build financial workflows that actually work for you.

Whether you're building a personal dashboard, automating expense tracking, or integrating with internal tools, the Klutch API lets you take control of your finances like never before.

What Can You Do with the Klutch Credit Card API?

With just a few simple API calls, you can:

• List and categorize your transactions in real time
• Generate and manage virtual credit cards with advanced controls
• Fetch balances and monitor activity across accounts
• Freeze or unfreeze cards, set spending limits, and manage security settings
• Track merchant and subscription data to reduce unwanted charges
• Automate recurring financial tasks or alerts based on custom rules

It’s the same API that powers our own Klutch mini-apps—now available for you to build on.

Get Started in Minutes

We’ve made onboarding easy. Head to our official Postman Collection to:

• Test out API calls instantly
• Explore sample requests and responses
• Learn how to authenticate using your Klutch access token
• View detailed documentation for every endpoint

You don’t need to be a backend engineer to use it—just bring your creativity.

Use Cases in the Wild

Here’s how people are already putting the Klutch Credit Card API to work:

• Personal finance dashboards to track spending by category
• Slack bots that send instant transaction alerts
• Custom virtual card creation for single-use or merchant-specific spending
• Automated account reconciliation with accounting tools
• Spending rules that automatically freeze cards or alert you when you go over budget

If you’ve ever thought, “I wish my card could do that,”—now it can.

Secure and Developer-Friendly

The Klutch Credit Card API uses secure bearer token authentication and is built for reliability, clarity, and speed. You’re always in control of your data and access.

We believe your credit card should be programmable—because your money deserves to work as hard as you do.

Start Building Today

The Klutch Credit Card API turns your financial data into tools, automation, and insight. Whether you're a developer, a power user, or just someone who likes to take control, this is your chance to make money management smarter.

👉 Try it now: Explore the Klutch Public API on Postman

Have questions or ideas? Drop us a line at support@klutchcard.com—we’d love to see what you’re building.

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