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Welcome to OASIS, the Online Account Status Information System.

Here you can check balances, view account activity, set up alerts and transfer funds. You may also utilize our Bill Pay service and paperless eDocuments.

If you have used OASIS before, please continue to use your current login and password.

NOTE: If you are making a payment on your Cornerstone CFCU loan with funds from a non-Cornerstone account, please visit our Loan Payment Center.

By logging into the OASIS home banking platform, you agree to our Electronic Fund Transfers Agreement and Disclosure listed here.

If you have never logged into the new or old OASIS Your "Login" is your member number and your "Password" is the last four digits of your social security number. If you have any questions regarding the login process, please call 716-434-1592

Member Service: (716)434-2290 - 9AM - 5PM (ET), Monday - Friday

Technical Support: (716)434-1592 - 9AM - 5PM (ET), Monday - Friday

Bill Pay Support: 1-855-827-0366 - 7AM - 1AM (ET), 7 days a week

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Use of OASIS is restricted to authorized credit union members only.