curl --request POST \
  --url 'https://api.stateset.com/api/v1/segments' \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "description": null,
  "name": "string",
  "segment_type": null
}'

{
  "created_at": "string",
  "id": "string",
  "member_count": 1,
  "name": "string",
  "segment_type": "string"
}