# Check in a roomstay for a specified guest stay

Endpoint: POST /api/v3/verifications/checkin
Version: 3.0.25
Security: OAuth2

## Security:

  - `OAuth2` (unknown)
    oauth2

## Request fields (application/json):

  - `guestStayId` (integer)

  - `bookingId` (string)

## Response 200:

  - `200` (unknown)
    OK