# Fraud V2

- [Upgrade to 2.1 (Cheques Update)](/fraud-v2/upgrade-to-2.1-cheques-update.md)
- [Installation](/fraud-v2/installation.md)
- [ox\_inventory](/fraud-v2/installation/ox_inventory.md)
- [Upgrade to 2.1 (Cheques Update)](/fraud-v2/installation/ox_inventory/upgrade-to-2.1-cheques-update.md)
- [qb-inventory](/fraud-v2/installation/qb-inventory.md): Supports qb-inventory 2.0.0+
- [Upgrade to 2.1 (Cheques Update)](/fraud-v2/installation/qb-inventory/upgrade-to-2.1-cheques-update.md)
- [qs-inventory](/fraud-v2/installation/qs-inventory.md)
- [Upgrade to 2.1 (Cheques Update)](/fraud-v2/installation/qs-inventory/upgrade-to-2.1-cheques-update.md)
- [Note for QBOX](/fraud-v2/note-for-qbox.md)
- [Common Issues](/fraud-v2/common-issues.md)