# User Acquisition billing

> Learn about how User Acquisition billing works with Unity, add funds to your advertising account, and make User Acquisition transfers from you monetization account.

[Introduction to User Acquisition billing](./intro-to-billing): Review how campaign billing work with Unity User Acquisition.

[Add funds to your organization](./add-funds): Make prepayments to your Unity User Acquisition organization.

[User acquisition transfers](/monetization/payments/transfers/user-acquisition-transfers.md): Transfer revenue earnings from your Unity Monetization account to your User Acquisition advertising account.