# Retirement of legacy IIN (BIN) API

_January 31, 2020_

> **⚠️ Warning**
>
> This release note is more than two years old and may no longer reflect
> current behavior. View the
> [latest release notes](/minfraud/release-notes/).

On January 31, 2020, we discontinued our legacy IIN (BIN) API in order to focus
development and maintenance efforts on our core services. The affected endpoint
is `/app/bin_http`.

We continue to support the IIN (BIN)
[manual look-up form on our website](https://www.maxmind.com/en/accounts/current/minfraud/iin/lookup)
\[login required\].