curl --request GET \
  --url https://api.eflow.team/v1/affiliates/session \
  --header 'X-Eflow-Api-Key: <api-key>'

{
  "user": {
    "network_affiliate_user_id": 123,
    "email": "<string>",
    "first_name": "<string>",
    "last_name": "<string>"
  },
  "network_affiliate_id": 123,
  "network_id": 123
}