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Integrate with Key Bank API

Modern Treasury’s powerful REST API is an easy way to integrate Key Bank with your application for payments, reconciliation and reporting.

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How it works

A payments platform to level up your business

Move money automatically at speed and scale. Simplify workflows with centralized and connected financial data.

1. Connect Modern Treasury

Use our 30+ direct bank integrations to connect Modern Treasury. Unify account access to one API and dashboard and centralize your business’s financial data.

2. Move money faster and easier

Send and receive payments with ACH, Wire, Check, and more. Build high volume payment flows using the API or initiate one-off payments by hand in the web dashboard.

3. Track payments with tight controls and full visibility

Create approval rules and trigger webhooks to control your payments, then track their status in real-time, from a single transaction to flows spanning your entire business.

4. Automate and scale smoothly

Scale your payment operations by automating the entire lifecycle of money movement, from initiation, through automatic reconciliation, to end of month accounting.

Solutions for Developers

Modern Treasury is a software layer on top of your bank account at Key Bank

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Modern Treasury integrates with multiple banks

Modern Treasury’s powerful REST API is the easiest way to integrate all your bank accounts for payments, reconciliation and reporting.

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Integrate Key Bank with your accounting software

Modern Treasury's powerful and easy to use API is the best way to integrate Key Bank with your accouting software for seamless tracking.

Contact Us

Questions about the API? Talk to a payments advisor.

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