curl --request PUT \
  --url https://statsigapi.net/console/v1/experiments/{id}/partial_pause \
  --header 'Content-Type: application/json' \
  --header 'STATSIG-API-KEY: <api-key>' \
  --data '
{
  "pausePercent": 50
}
'

{
  "message": "Experiment successfully partially paused."
}