Developer portal

Build on a platform made for innovation

Issue and test your cards with a few clicks.

Use Marqeta’s private sandbox to instantly create and test cards …

5

Customize spend control rules

5

Simulate transaction processing

5

Integrate your authentication logic or default to platform controls

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Push provision tokenized cards into digital wallets

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Track cardholder data in real time

5

Customize spend control rules

5

Simulate transaction processing

5

Integrate your authentication logic or default to platform controls

5

Push provision tokenized cards into digital wallets

5

Track cardholder data in real time

Powerful open APIs

Accelerate development with over 280 APIs and create new card experiences in days

Modern card technology

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

Secure and scalable

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

“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.”

 

Watch customer testimonial Read case study

Kamil Hakim
Senior Engineer

Experience how our platform empowers developers

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

Explore our endpoints, make API requests, and quickly prototype your product.

Discover the latest Marqeta capabilities

Explore developer guides and documentation.

Developer guides

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

Core API

Issue cards, fund accounts, manage payments, and more.

Data API

View filterable, curated production data and personalized insights.

Let our platform empower your developers

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

Let our platform empower your developers

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

​Solutions overview

Modern card issuing that is powering innovative payment experiences across industries

Developer portal

Start building your card program

  • Developer guides

    Discover key concepts of the Marqeta platform with hands on tutorials

  • Data insights

    View filterable, curated production data and personalized insights

  • Core API

    Issue cards, fund accounts, manage payments, and more

  • API explorer

    Explore our endpoints, make API requests, and quickly prototype your product

About us

We are on a mission to empower the world’s innovators