# Billing Information

All billing, including per-hour compute and storage billing, is charged per minute.

For more information on billing questions, see [Billing FAQ](../../references/faq##billing).

## Payment Methods

* **Credit Card**: You can use your credit card to fund your Submodel.ai account. We support major credit card types for funding.
* **Crypto Payments**: Submodel.ai accepts crypto payments, allowing you to fund your account using popular cryptocurrencies.
* **Business Invoicing**: For large transactions, Submodel.ai supports business invoicing through local and international wire transfers. For more details, please [contact us](../references/contact-us).

If you're having trouble with your card payments, you can [contact us](../references/contact-us) for assistance.
