Cost Query

Example response

{
  "results": [
    {
      "id": "2341-asdf-asdf",
      "llm_id": "gpt4",
      "prompt_token_cost": 1,
      "completion_token_cost": 1,
      "prompt_token_cost_unit": "USD",
      "completion_token_cost_unit": "USD",
      "effective_date": "2024-01-01T00:00:00Z",
      "provider_id": "openai"
    }
  ]
}