curl --request POST \
  --url https://api.halth.com/v1/organisations/{organisationId}/pms-integrations \
  --header 'Content-Type: application/json' \
  --data '
{
  "pmsType": "cliniko",
  "apiKey": "<string>"
}
'

{
  "id": "<string>",
  "pmsType": "cliniko",
  "maskedApiKey": "<string>"
}