Vercel Drain endpoint verification probe
Public API
Vercel Drain endpoint verification probe
Answers Vercel’s endpoint-verification probe with 200 and echoes any verify query value back as an x-vercel-verify response header. Deliberately UNAUTHENTICATED: the probe runs before the drain exists and Vercel documents neither its method nor whether it carries the drain’s custom headers, so a 401 here would block drain creation. It returns no data and echoes only a value the caller placed in the URL. HEAD behaves identically.
GET
Vercel Drain endpoint verification probe
Query Parameters
Vercel endpoint-verification code, echoed back as x-vercel-verify.
Response
200
Always. Empty body.