curl --request GET \
  --url https://api.mnemom.ai/v1/orgs/{org_id}/costs \
  --header 'Authorization: Bearer <token>'

{
  "period": "daily",
  "days": 123,
  "data": [
    {
      "date": "2023-12-25",
      "model": "<string>",
      "tokens_in": 123,
      "tokens_out": 123,
      "request_count": 123,
      "cost_usd": 123
    }
  ],
  "totals": {
    "total_cost_usd": 123,
    "total_tokens_in": 123,
    "total_tokens_out": 123
  }
}