curl --request GET \
  --url https://api.useanima.sh/v1/inboxes \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "id": "<string>",
      "email": "jsmith@example.com",
      "domain": "<string>",
      "localPart": "<string>",
      "displayName": "<string>",
      "agentId": "<string>",
      "createdAt": "2023-11-07T05:31:56Z"
    }
  ],
  "pagination": {
    "nextCursor": "<string>",
    "hasMore": true
  }
}