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

# Add Payment Method

> Add a payment method to purchase phone numbers and use UponAI services.

A payment method is required before you can purchase phone numbers or use UponAI services after the trial period. All payments are securely processed via Stripe.

<Steps>
  <Step title="Navigate to Billing">
    Go to the **Billing** tab in your dashboard.
  </Step>

  <Step title="Access payment settings">
    Click **Change payment methods** to open the Stripe payment portal.
  </Step>

  <Step title="Add your payment method">
    In the Stripe portal, click **Add payment method** and enter your payment details.
  </Step>
</Steps>