curl --request GET \
  --url https://api.offlineprotocol.com/api/v1/connections/{username} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "connections": [
      {
        "id": "163cb292-1430-4247-9fd2-3f28658a365b",
        "peer": "goodie"
      }
    ]
  }
}