> For the complete documentation index, see [llms.txt](https://docs.stammer.ai/stammer.ai-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.stammer.ai/stammer.ai-docs/account-management/agency-billing/update-credit-card.md).

# Update Credit Card

Update or change the credit card on file for your wallet and to pay for your Stammer.ai subscription

To update or change the credit card you have on file,  go to ***Account  > Billing Usage & Settings > Dashboard > Payment Methods** and* then click on *"*Add Payment Method"*.*

All credit card information for all users is securely stored in Stripe and is never stored by Stammer.ai. 

<figure><img src="https://1359281993-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkLIQnOFYHkQtdWxUzzFE%2Fuploads%2FB5dXTeezdnSsRWt6wVQr%2FScreenshot%202024-07-02%20at%201.35.14%E2%80%AFPM.jpg?alt=media&amp;token=383adeed-b707-4710-8ade-c947456f2203" alt=""><figcaption></figcaption></figure>

## Set Primary Credit Card

When an agency signs up for a new paid plan on Stammer.ai, the credit card they use will be automatically shown as the primary credit used for the agency's wallet.&#x20;

Agency's can update and change the primary credit card on file by looking under Payment Methods section and clicking the blue button "Set As Primary".