curl --request POST \
  --url https://api.getgranite.ai/api/exchange_organization/{organization_id}

{
  "status": "<string>",
  "message": "<string>",
  "user": {
    "member_id": "<string>",
    "email": "<string>",
    "organization": {
      "organization_id": "<string>",
      "organization_name": "<string>",
      "organization_slug": "<string>"
    }
  }
}