curl --request POST \
  --url https://api.magne.app/v1/calls \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "recipientIds": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ]
}
'

{
  "callId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "roomName": "<string>",
  "expiresAt": "2023-11-07T05:31:56Z"
}