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Developer overview

Build on a platform made for innovation

Issue and test your cards with a few clicks.
Marqeta
Marqeta
Customize spend control rules

...and go live instantly

Create your sandbox now
Marqeta

Powerful open APIs

Accelerate development with our open APIs and webhooks, and create new card experiences in days
Marqeta

Modern card technology

Minimize your efforts via a platform that offers 3DS, spend controls, tokenization, and more
Marqeta

Secure and scalable

Use our scalable cloud infrastructure designed with redundancy and failover, and certified for PCI and SOC 1 and 2

Sandbox

Spin up your own private sandbox and start developing in minutes.
Get started

Documentation

Discover the key concepts of the Marqeta platform with hands-on tutorials.
View documentation

Core API

Issue cards, fund accounts, manage payments, and more.
View Core API

Data API

View filterable, curated production data and personalized insights.
View Data API
Marqeta
“Our developers really like the platform, and the reason for that is that the documentation is really well-written. The APIs are very well designed, so it’s easy to understand. It’s built on cutting-edge technology, like JSON, REST, and this is something that a top modern company like Klarna expects from our partners”
Kamil Hakim,Senior Engineer

Launch your next payment innovation

Let's talk about your use case and how we can help.
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