Corporate One's Immediate Payments API Portal
[ Sandbox ]

Welcome to Corporate One's API portal. Our suite of APIs is designed to interact with the RTP® network, and the FedNow® Service. Click the below to sign up or explore our APIs.

* AUTHORIZED ACCESS ONLY. All activity is logged, unauthorized access will be prosecuted.

Sign up Explore APIs
Picture

~75 years

Our Credit Union helping your Credit Union.

Ready Set Go

Make Payments Soar

75+ Credit Unions

The leader in immediate payments.