curl --request POST \
  --url http://localhost:8080/benefits \
  --header 'Content-Type: application/json' \
  --data '
{
  "benefit_details": {
    "description": "<string>"
  },
  "name": "<string>",
  "provider_id": "<string>",
  "description": "<string>"
}
'

{
  "benefit_details": {
    "description": "<string>"
  },
  "created_at": "<string>",
  "id": "<string>",
  "last_modified_at": "<string>",
  "name": "<string>",
  "provider_id": "<string>",
  "provider_name": "<string>",
  "description": "<string>"
}