How to Update Claude Pro Payment Credit Card

Understanding Claude's Billing Portal

Anthropic uses Stripe, a secure third-party billing provider, to manage subscription payments for Claude Pro. If your credit card expires, gets locked, or you simply want to switch to a different card, you must update your billing details inside the Stripe checkout portal connected to your Claude account.

If Stripe tries to process a recurring payment and fails, your account will be placed into a grace period. After several days of failed retries, your Claude Pro plan will automatically revert to the free tier. To avoid interruptions, use these steps to update your credit card details.

Step 1: Navigate to Billing Settings

To update your credit card, you must log in to Claude and access the secure Stripe portal.

1. Open your web browser and go to claude.ai.
2. Log in using your email address or Google SSO.
3. Look at the bottom-left corner of the sidebar and click on your profile icon (your initials).
4. Select Settings from the menu.
5. Click on the Billing tab or find the button labeled Manage Subscription.

Step 2: Open the Stripe Customer Portal

Clicking Manage Subscription will redirect you from Claude.ai to a secure subdomain hosted by Stripe (billing.stripe.com).

1. Once the page loads, look for the section titled Payment Methods.
2. Here, you will see your current card on file, including its card brand, expiration date, and last four digits.
3. Click on the button labeled + Add payment method.

Step 3: Enter Your New Card Details

In the Stripe card entry form, enter your updated details:

1. Fill in the cardholder name, card number, expiration date, and CVV code.
2. Important: Pay close attention to the billing address and ZIP/postal code. The postal code entered here must exactly match the zip code on file with your bank. Address mismatch (AVS) errors are the primary reason new credit cards are rejected by Stripe.
3. Check the box to make this card your default payment method if prompted.
4. Click Save or Add.

Step 4: Delete the Old Card

Simply adding a new card will not always prevent Stripe from attempting to bill your old card. You must manually clean up your billing profile.

1. On the Stripe billing home page, look at the list of payment methods.
2. Locate your old, expired, or deactivated card.
3. Click the three dots (or the edit options) next to the old card.
4. Select Delete or Remove.
5. Verify that your new credit card now has the "Default" label next to it.
6. Click Return to Claude to go back to the chat interface.

Step 5: Troubleshooting Card Update Failures

If you see a "Card Declined," "Authentication Failed," or general error message while attempting to update your card, check these parameters:

• Disable Ad Blockers and Tracking Shields: Browser extensions like uBlock Origin, Privacy Badger, or Brave Shields can block the JavaScript Stripe uses to verify and secure card entry. Turn off these extensions and reload the page.
• Verify Strong Customer Authentication (SCA): If you are in Europe, India, or another region with SCA laws, your bank will require two-factor authentication (usually a mobile app approval or SMS code). Ensure your browser allows popups so the verification screen can appear.
• Avoid Prepaid and Virtual Cards: Anthropic's payment gateways often reject prepaid debit cards, single-use virtual cards, and some neobank cards to prevent account fraud. Use a standard physical credit card or a major debit card issued by an established bank.

When to Escalate

If Stripe successfully charges your new card (you see a pending charge in your bank account) but your Claude account still shows a "Payment Failed" banner or limits you to the free tier, the billing database has failed to sync. Do not try to pay a second time. Take a screenshot of your bank transaction and contact the support team at billing@anthropic.com or via the help center widget. Provide your account email and request a manual sync of your subscription status.