Support Articles

Most Popular Articles

How can I do a "Zero Downtime" DNS migration to Vercel?

January 11th 2021 · Information about how to migrate your DNS records to Vercel without downtime.

How can I enable CORS on Vercel?

November 12th 2020 · Information on how to enable CORS on Vercel Serverless Functions.

Why is my Vercel domain not verified?

November 25th, 2020 · Information on why a Vercel domain may not be verified and how to verify it.

How do I use a Cloudflare domain with Vercel?

November 14th 2020 · Information on how to use a Cloudflare domain with a Vercel deployment.

How do I add a custom domain to my Vercel project?

October 30th 2020 · Learn how to add a custom domain to your Vercel project.

How do I set up a staging environment on Vercel?

April 6th 2021 · Information on how to set up a staging environment on Vercel.

How do I add environment variables to my Vercel project?

October 30th 2020 · Learn how to add environment variables to your Vercel project.

How do I point a subdomain to a service outside of Vercel?

October 30th 2020 · Information on how to make a subdomain available to a service outside of Vercel.