curl --request POST \
  --url https://v2-nova-api.prod.czmx.in/api/org/{org_id}/workflow-runs \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "prospect": {
    "phone": "<string>",
    "country": "<string>",
    "custom_data": {},
    "email": "<string>",
    "external_id": "<string>",
    "first_name": "<string>",
    "last_name": "<string>",
    "timezone": "<string>"
  },
  "workflow_id": "<string>",
  "scheduled_at": "<string>"
}
'

{
  "external_id": "<string>",
  "workflow_run_id": "<string>"
}