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When using minFraud's custom rules, you can now group and join up to 20 conditions. The previous limit was 4 conditions.
Effective September 1, 2023 we will be flagging more virtual payment cards from select digital banks in minFraud. In transactions where the IIN is submitted, the minFraud services will be able to accurately tag more payment cards as virtual. Virtual cards do not have a physical card associated with the card number. Customers may use virtual cards for added security, though they are also popular with resellers who use them to attempt to bypass order limits.
To benefit from increased virtual payment card detection, you must pass the IIN
or BIN (
credit_card/issuer_id_number) of the payment card:
- Learn more about the IIN input on our Knowledge Base.
- See the documentation for this input in the API schema on our Developer Portal.
Users of the minFraud Insights and Factors services will be able to see whether
a submitted payment card is virtual using the
To improve our server infrastructure and allow for better performance and efficiency, MaxMind will begin enforcing our policies around our API and database download requests in March 2024. To help customers get ready for this change, we will have a planned, temporary enforcement of these policies on October 17, 2023.
What are the policies?
- MaxMind will only accept API and database download requests sent with the more secure HTTPS protocol.
- MaxMind will only accept API and database download requests that are sent to the appropriate hostname as documented in the integration instructions on our Developer Portal (see direct links below).
What do I need to do? To ensure that your MaxMind service is not interrupted, please ensure ensure that you are using the correct hostname for your API requests, and that you are using HTTPS, prior to October 17, 2023. You can view the appropriate URIs for minFraud services on our Developer Portal using the links below:
Within minFraud Interactive, the interface provided in your account portal for searching, filtering, reviewing, and submitting minFraud transactions, you can now click to filter on more transaction data.
From the log of your minFraud transactions you can click on a number of transaction inputs and immediately get a filtered log of your transactions with matching data. For example, if you have a transaction with a billing phone number of +1 123 555 7698, you could click on that transaction's billing phone number and immediately see a list of all transactions submitted with the same billing phone number over the past four months.
You can click to filter on the following transaction inputs (newly filterable inputs with this release are marked with an asterix):
- Device ID
- IP address
- Credit card - Issuer Identification Number (IIN)*
- Credit card - IIN + Last 4 digits*
- Email address or domain
- Shipping address*
- Billing phone number*
Effective immediately, we will begin to retain data in minFraud Interactive for up to 5 months. Although this change is already in place, you will not notice the increased retention period until early August.
Previously, we retained data in minFraud Interactive for up to 4 months.
minFraud Interactive is the interface for searching, filtering, and viewing minFraud transactions through your account portal. Learn more about minFraud Interactive on our Knowledge Base.
On June 6, we announced that more networks would be mapped to London boroughs beginning on Friday, June 9.
This change has been delayed. It should be present in our products and services beginning on Friday, June 16.
In addition, for networks in the greater London area we will be returning the name of the town for city-level name data instead of the borough. The borough will be populated in the second level subdivision.
For example, a network that maps to the Walthamstow town will return Walthamstow for the city_name, and Walthamstow Forest for the second level subdivision.
When a network geolocates to London, we will often return the borough for the city, rather than returning London. Beginning this Friday, June 9, we will be mapping more networks to London boroughs.
This change will apply to all products and services with city-level geolocation data:
- GeoIP City database
- GeoIP City Plus web service
- GeoIP Insights web service
- GeoIP Enterprise database
- minFraud Insights web service
- minFraud Factors web service
- GeoLite City web service
- GeoLite City database
We have updated the minFraud Transactions interface in the account portal to allow users to search for and filter transactions by email domain.
We are aware of an issue in which some minFraud Alerts were not being sent or were delayed.
We expect to restore full functionality to minFraud Alerts by the end of the day.
We have made a number of improvements to the user interface for minFraud Interactive, the interface used to view minFraud transactions through your account portal.
The functionality of the interface is not changed, but some of the features now appear in a different place on the screen, and the transaction information is now displayed differently.
We have enabled velocity tracking on the
account/user_id input for all
If you send a user ID associated with your transactions, minFraud will now factor the velocity of the user's transactions into the risk score.
account/user_id input allows you to pass a unique identifier for each of
your users so that the minFraud service can group transactions by user in order
to identify fraud signals attached to specific users.
We have updated the format of our license keys. New license keys will be longer, with a six character prefix.
The new license keys can be used in all current versions of our Client APIs and in version 3.1.1 and higher of our GeoIP Update program.
No action is required for minFraud users. Existing license keys will still be valid and will continue to function normally.
New license keys will have the following changes:
- The character set is changing from
- The length of the license key will now be 40 characters.
- License keys will have a
Please note that the length of license keys may be increased in the future.
This page was last updated on September 27, 2023.