Enjoy embedded banking made easy

The KeyBank Developer Portal has everything you need to bring our services to your software. Browse a suite of flexible APIs and read our comprehensive documentation. Integrate, test, and take it live. Better banking begins now.

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Why KeyBank?

It’s simple. We designed our self-service developer portal for one thing: easy and effective embedded banking. And we deliver it by offering all the technology you need with a guided, personal touch.

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Flexible APIs

Complete with comprehensive documentation and helpful user guides, our APIs take the guess work out of your work. Browse the API products we offer.

 

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Easy onboarding

The Getting Started Guide gets you up and running in a hurry. We’ll help you through the process with a few tips and tricks for a smooth ride.

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KeyVAM

Key Virtual Account Management (KeyVAM) is a digital solution to manage multiple accounts with one physical account. Go to KeyVAM site to learn more.

 

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API Simulator

Simulate dynamic request and response operations to get a better understanding of the APIs. We currently offer this experience for our ACH APIs.

Explore the possibilities

What can you do with KeyBank APIs? Well, for starters, you can:

  • Confirm accounts before paying

    Help keep your money safe by verifying the status of a payer or payee before sending any payments.

    Person icon with verified checkmark in green circle.

    Verify an account and its owner.

    View specs | View guide

  • Make and manage payments

    Move and track money quickly with super-fast payment options, easy stops, and instant status checks.

    Lighting bolt with money symbol in green circle.

    Create and send a real-time payment.

    View specs

    Stop sign with a dollar sign.

    Stop an issued payment.

    View specs

    Financial institution with a dollar sign in a green circle.

    Make an ACH payment.

    View specs | View guide

    Object with a dollar sign in green circle and arrow indicating transfer.

    Prepare and send a wire payment.

    View specs

  • Review your account activity

    See how your money moves with comprehensive, on-demand reporting and recordkeeping for all transactions.

    Calendar with dollar sign in a green circle.

    Get past transaction activity.

    View specs

    Green circle in the middle of curved line with arrows.

    Get transaction activity for the current day.

    View specs

    Image of a check.

    Get a single check image.

    View specs

    Bell with ACH in a red circle.

    Get the status of an ACH payment.

    View specs | View guide

    Large arrow with dollar sign in green circle.

    Get the status of a wire payment.

    View specs

How to get started

Integrating our APIs into your software is easy. Here's how it works:

1

LEARN MORE

Explore the portal to learn more about KeyBank APIs.

2

Get involved

Onboard with KeyBank and exchange certificates.

3

Begin Testing

Test our APIs with your data in a certified and secure environment.

4

Go Live

Create API sequences and publish your work.