Undo check-in for a participant

Deprecated

POST

/tournaments/{tournament}/participants/{participant_id}/undo_check_in.json

Marks a participant as having not checked in, setting checked_in_at to nil.

Request

Authorization

API Key

Add parameter in query

api_key

Example:

api_key: ********************

Path Params

🟢200Success

application/json

Body

Request Example

Shell

JavaScript

Java

Swift

curl --location --request POST 'https://api.challonge.com/v1/tournaments//participants//undo_check_in.json?api_key=<api-key>'

Response Example

{}

Modified at 2025-11-05 18:21:36