> ## Documentation Index
> Fetch the complete documentation index at: https://developer.upsun.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Add and manage payment methods

> Attach a payment method to your billing profile before you can be charged.

You must attach a payment method to your billing profile before any charges can be processed.

## Prerequisites

* Familiarize yourself with the [billing account](/docs/glossary#billing-account) and [billing profile](/docs/glossary#billing-profile) concepts.
* A billing account and at least one billing profile must exist. If you have not set these up, see [Set up a billing account and billing profile](/docs/administration/billing/bp-setup).
* You must be a billing member with `Manage billing` permission. See [Manage billing members on a billing profile](/docs/administration/billing/bp-users).

## Add or update a payment method

To add or update a payment method on your billing profile:

1. Complete one of the following steps:
   * From the organization menu (upper left), select an organization and then click **Billing**.
   * From the user menu (upper right), click **Billing** or a billing account.
2. On the billing account page, select a billing profile.
3. Click **Billing details**.
4. In the **Payment method** section, click **Add payment method** or **Update**.
5. Select a payment method type, enter your details, and complete payment workflows when prompted.
6. Agree to the payment terms and click **Save**.

Your payment method is saved and will be charged for future invoices.

View your upcoming invoices anytime on the **Invoices** page of your billing profile.