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  Apply online now for a merchant account with ECI
Retrieve Application
  Retrieve a previously-started merchant account application
ECI-PAY Login
Optimal Payments login
(Canadian Merchants)
Update Billing Information
U.S. Merchants Click Here
If you are a merchant inside the U.S. click here for more information
Non-U.S. Merchants Click Here
If you are merchant outside the U.S. click here for more information
About ECI
Electronic Commerce International (ECI) helps small business owners maximize their online presence through credit card acceptance. Since 1996, ECI has enabled thousands of merchants to accept online payments, and continues to provide world-class service today.

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