You can create lists of specific types of information and use them in rules. For example, you might want to create rules that use a list of:
  • User IDs for trusted users. Use this list to automatically allow actions by these users.
  • Email addresses you have flagged as fraudulent. Automatically block any action with an email address on this list.
  • Suspicious IP addresses. Block actions that have a matching IP address.
Lists make rules more manageable. For example, instead of creating an individual condition for each email address, you can add all the email addresses to a list and reference the list in a single condition.

​
Create a custom list

To create a custom list, head to the Custom Lists page inside settings > rules in the Authsignal Portal.
  1. Click Create list.
  2. Enter a name for the list.
  3. Choose the Type of list and create the list. Currently only string and number lists are supported.
Create list
  1. Now, add values to the list by clicking Add item.
  2. Once you have added all the items you want to add, click Save.
Custom list with items

​
Use a custom list in a rule

To use a custom list in your rule conditions, create or edit a rule and navigate to the Conditions section.
  1. Click Add feature.
  2. Select the feature you want to use in the rule.
  3. Select the In List or Not In List operator.
  4. Select the custom list you want to use in the rule.
Custom list in rule
Only the following features can reference a custom list:User features:
  • UserId
  • Email address
  • Phone number
Device features:
  • IP address
Card Bin
  • Issuer country code
  • Issuer name
Crypto features:
  • Wallet address
  • Asset Code
All custom features can reference a custom list.

​
Managing custom lists

To manage a custom list, head to the Custom Lists page in the Authsignal Portal. To delete a custom list, click the Delete button. To add more items to a custom list, click Edit and then click Add item.