Create / Update Users

curl --request POST \
  --url https://hub.suprsend.com/v1/user/{distinct_id}/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "$email": [
    "jsmith@example.com"
  ],
  "$timezone": "America/New_York",
  "$preferred_language": "en"
}'

{
  "distinct_id": "_distinct_id_",
  "properties": {
    "$preferred_language": "en",
    "$timezone": "America/New_York"
  },
  "created_at": "2025-04-04T21:37:36.712496+00:00",
  "updated_at": "2025-04-04T21:37:36.743167+00:00",
  "$email": [
    {
      "value": "john@example.com",
      "status": "active",
      "perma_status": "active"
    }
  ],
  "$inbox": [
    {
      "value": "4nlPk4t4kurG5kChOELB8Q1LcDI9DHzHQ70st2E2C24",
      "id_provider": "suprsend",
      "status": "active",
      "perma_status": "active"
    }
  ]
}