# Check availability of the origin

Sends a request to the origin site to verify availability.

Endpoint: GET /v3/healthchecks/origin
Version: 2026-09-18
Security: ZephrHmacHttp

## Security:

  - `ZephrHmacHttp` (unknown)
    http ZEPHR-HMAC-*

## Cookie parameters:

  - `tenantId` (string, required)

## Response 200:

  - `200` (unknown)
    OK - Returned when origin is returning available

## Response 500:

  - `500` (unknown)
    Internal Server Error

## Response 503:

  - `503` (unknown)
    Service Unavailable - The V3 console doesn't handle a 401 response from this endpoint properly