A request headers is an HTTP header that the client sends to the server.
HTTP request headers list | Browser Headers Viewer
| Type | Non-standard |
| Subype | Vercel |
| Related headers | X-Vercel-Id |
| Last seen | 2025-11-10 07:16:19 |
| Link | https://vercel.com/docs/security/deployment-protection/methods-to-bypass-deployment-protection/protection-bypass-automation |
| Note | |
Example header value:GuPY4yHWA59mXRfiVPqgOr5L6iNef5n1 |
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