Welcome to myAPI
myAPI is your login for Engine Oil and Diesel Exhaust Fluid applications.
Note to ICP & myCerts Customers: The login page for Individual Certification Programs (ICP), and API Monogram Program & APIQR has changed. If you would like to log into the ICP & myCerts Portals, please use the following link: API myPortal.
Existing users: If you know your password and need to update your email, please log in first.
If you can not access a previous account, instead of creating a new one, please email myAPIsupport@api.org for assistance.