Optimizely <<product-name>> supports the use of Vantiv's payment gateway. This article calls out the required Settings for proper configuration.
Additionally, for self-managed customers, all IP's are required to be whitelisted with Vantiv before the gateway will function properly.
Go to **Admin Console** \> **System** \> **Settings.**
Search for and select "Payment Gateway".
Select **Vantiv** from the **Payment Gateway** menu.
Populate the fields listed below with the criteria provided via your Vantiv account.
The following Settings are used to configure Vantiv as the payment provider in <<product-name>>:
| Setting Name | Description/Value |
| Payment Gateway | Select **Vantiv** from the menu |
| Connection Username | The connection username for the Vantiv account. |
| Connection Password | The connection password for the Vantiv account. |
| Live | If Yes, the live URL will be used for transactions and charges will be processed. Set to 'No' to have transactions use the Vantiv sandbox URL for testing. **Default value:** No |
| Live URL | The Live URL used for Vantiv transactions. |
| Sandbox URL | The Sandbox URL for testing Vantiv transactions. **Default value:** <https://www.testvantivcnp.com/sandbox/communicator/online> |
| Merchant ID | Gateway merchant account number. |
| Report Group | Specific report group name. **Default value:** Default Report Group |
## Transaction types
The following transaction types are can be triggered from within <<product-name>> when completing or updating a transaction.
Credit
Void
Capture
Authorization
Sale
IMPORTANT
<<product-name>> does **NOT** store sensitive credit card or profile information.