> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://phonebox.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to Set Up or Change Your Cardit Card for Auto Payment 

You can register or update your credit card for auto payment on our self-serve website or mobile app. This option is available for both Monthly and Prepaid plans.

Setting up auto-extension is strongly recommended to prevent service interruption or account termination when your plan expires.

You can register a **credit card **for auto payment. 

If you would like to register a bank account for auto payment, please refer to the guide below:
[How to register your bank account as auto payment ](https://phonebox.crisp.help/en/article/how-to-set-up-or-change-your-bank-account-for-auto-payment-vxunqh/)

### **Step-By-Step Guide to Register your Credit Card**

###### [PhoneBox App]
If you haven't downloaded the PhoneBox app yet, install it here:
[__iOS__](https://apps.apple.com/ca/app/phonebox-canada/id6503991715) / [__Android__](https://play.google.com/store/apps/details?id=com.phoneboxexpo.SelfServe2024&pcampaignid=web_share)

![](https://storage.crisp.chat/users/helpdesk/website/-/e/9/7/f/e97fa78d32cc9800/image_hchgfh.png)



**[Self-serve online]**
[__Go to the PhoneBox website__](https://myaccount.gophonebox.com/)
If you don’t have an account, please create one first. You can easily sign up using your email address.

1. On the Home page, tap [Auto Payment]
![](https://storage.crisp.chat/users/helpdesk/website/-/e/9/7/f/e97fa78d32cc9800/image_1yk0lia.png)

2. Register your card

* If no card is registered: tap “Add payment method.”
![](https://storage.crisp.chat/users/helpdesk/website/-/e/9/7/f/e97fa78d32cc9800/image_10mnryk.png)
* If a card is already registered: tap “Change card.”
![](https://storage.crisp.chat/users/helpdesk/website/-/e/9/7/f/e97fa78d32cc9800/image_ji4ik.png)
3. Enter your card information and select “Add Card.”
![](https://storage.crisp.chat/users/helpdesk/website/-/e/9/7/f/e97fa78d32cc9800/image_wbkz15.png)
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# **Do you still need help?**
Are you looking for different information about PhoneBox? You can visit the[ __support section__](https://phoneboxmobile.ca/support) and read the frequently asked questions (FAQs). If you haven’t found the information you need, please contact our customer care via services@gophonebox.com or toll-free: 1-855-886-0505.