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Marqeta documentation

Build and manage your card program using guides and API reference documentation.

API Explorer

You can leverage our API Explorer to access and make calls to all Core API endpoints right from your browser. Start prototyping your application straight from our docs.

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Get to know the Marqeta platform

Latest release notes

Platform releases move to biweekly schedule

New releases of the Marqeta platform will be on a biweekly schedule until further notice.

February 2023
Gateway JIT Funding requests for international account verification system transactions

The Marqeta platform now sends Gateway JIT Funding requests for all international address verification system transactions.

February 2023
State code conversion for Visa transactions

The Marqeta platform now converts the two-digit ANSI state or provincial code received from the card network to an alpha-2 code.

March 2023

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Marqeta support

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YouTube

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Watch video tutorials, overviews, and case studies about Marqeta.

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Marqeta support

Get additional support

Find the support you need from the Marqeta Developer Community.

Go to Community
YouTube

Check out our YouTube channel

Watch video tutorials, overviews, and case studies about Marqeta.

Go to channel