# Account & Billing

- [Types Of Hava Accounts](https://docs.hava.io/account/types-of-hava-accounts.md)
- [Change Subscription](https://docs.hava.io/account/change-subscription.md): How to upgrade or downgrade your Hava subscription
- [Switch to AWS marketplace](https://docs.hava.io/account/switch-to-aws-marketplace.md): Existing Hava customers with direct subscriptions who wish to manage their subscription via AWS Marketplace.
- [Change Password](https://docs.hava.io/account/change-password.md): Changing your Hava automated cloud diagrams account password is described here.
- [MFA](https://docs.hava.io/account/mfa.md): Hava supports multifactor authentication
- [Download Invoice](https://docs.hava.io/account/download-invoice.md): How to download your Hava Invoices
- [Cancel Account](https://docs.hava.io/account/cancel-account.md): To cancel your Hava subscription, follow these steps:
- [Account Audit Log](https://docs.hava.io/account/account-audit-log.md)
- [Update Your Email Address](https://docs.hava.io/account/update-your-email-address.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.hava.io/account.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.