Vantiv (Litle & Co.) Gateway Setup Guide
Applies to: Advanced Billing
Last updated on Aug 24, 2026
Connect Vantiv (Litle & Co.) to Advanced Billing to process credit card transactions.
Important: Vantiv (Litle & Co.) isn't available in the standard gateway picker by default. Contact Maxio to request access for your site.
User ID, password, and merchant ID
Vantiv emails your User ID, Password, and Merchant ID directly to you.
To use the pre-live environment, enter your real User ID, Password, and Merchant ID. To use the sandbox environment, leave the User ID and Password fields blank and enter 101 for the Merchant ID.
Requirements
- Vantiv (Litle) users must have tokenization enabled for their accounts.
- Certify for access to the Vantiv gateway. Mention that you're using Advanced Billing to speed up the process.
- Provide a list of Advanced Billing's IP addresses to be allowed by the gateway.
Currencies and merchant location
Each currency you want to use with Vantiv requires a separate account.
For complete currency and merchant location support information, see the payment gateway overview page.
Data portability policy
Contact Vantiv for more information.
Still need help?
Reach out and our support team will take it from here.