# Allow Auth0 to Read Credit Card Details Managed on the Vercel side via the Vercel Integration

**URL:** <https://community.auth0.com/t/allow-auth0-to-read-credit-card-details-managed-on-the-vercel-side-via-the-vercel-integration/202776>\
**Category:** Product Feedback\
**Tags:** feature-request\
**Created:** [August 22, 2026, 5:33pm UTC](https://community.auth0.com/t/allow-auth0-to-read-credit-card-details-managed-on-the-vercel-side-via-the-vercel-integration/202776 "2026-08-22T17:33:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![morriss83](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/morriss83/32/80465_2.png) [@morriss83](https://community.auth0.com/u/morriss83)\
**Post date:** [August 22, 2026, 5:33pm UTC](https://community.auth0.com/t/allow-auth0-to-read-credit-card-details-managed-on-the-vercel-side-via-the-vercel-integration/202776/1 "2026-08-22T17:33:32Z")

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Auth0 requires a credit card on file for verification and fraud prevention to unlock custom domains (even on free plans). However, if your tenant was provisioned through the **Vercel integration** , your billing is tied to Vercel, and Auth0’s system currently has no way to read or sync that payment method from the Vercel side.

**Summary** Enable Auth0 tenants managed through the Vercel Integration to recognize credit card and billing status from the Vercel side so developers can unlock and activate the **Custom Domains** feature without needing a separate direct credit card on file with Auth0.

**Use Case** When an Auth0 tenant is provisioned via the Vercel Integration, billing and subscription management are handled through Vercel. However, Auth0 requires a credit card on file to unlock custom domains. Currently, Auth0 cannot read or verify the payment method established on the Vercel side, creating a frustrating catch-22 for developers who want to brand their login flows with custom domains on Vercel-backed projects.

**Proposed Solution** Update the integration or verification logic so that Auth0 can recognize active billing/payment methods associated with the Vercel-managed account, allowing these tenants to successfully clear the requirement and activate custom domains.

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**Author:** ![nik.baleca](https://sea1.discourse-cdn.com/auth0/user_avatar/community.auth0.com/nik.baleca/32/68749_2.png) [@nik.baleca](https://community.auth0.com/u/nik.baleca)\
**Post date:** [August 31, 2026, 7:18pm UTC](https://community.auth0.com/t/allow-auth0-to-read-credit-card-details-managed-on-the-vercel-side-via-the-vercel-integration/202776/2 "2026-08-31T19:18:56Z")

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Hi @morriss83

Are you unable to update the payment details via the Vercel integration as mentioned in our [documentation on managing the payment method](https://auth0.com/docs/customize/integrations/integrate-with-vercel#payment-methods)?

Kind Regards,  
Nik