List pricing overrides

{
  "pricing_overrides": [
    {
      "id": "string",
      "name": "string",
      "scope_kind": "global",
      "virtual_key_id": "string",
      "provider_id": "string",
      "provider_key_id": "string",
      "match_type": "exact",
      "pattern": "string",
      "request_types": [
        "chat_completion"
      ],
      "pricing_patch": "string",
      "patch": {
        "input_cost_per_token": 0,
        "output_cost_per_token": 0,
        "input_cost_per_token_batches": 0,
        "output_cost_per_token_batches": 0,
        "input_cost_per_token_priority": 0,
        "output_cost_per_token_priority": 0,
        "input_cost_per_character": 0,
        "input_cost_per_token_above_128k_tokens": 0,
        "output_cost_per_token_above_128k_tokens": 0,
        "input_cost_per_token_above_200k_tokens": 0,
        "output_cost_per_token_above_200k_tokens": 0,
        "cache_creation_input_token_cost": 0,
        "cache_read_input_token_cost": 0,
        "cache_creation_input_token_cost_above_200k_tokens": 0,
        "cache_read_input_token_cost_above_200k_tokens": 0,
        "cache_read_input_token_cost_priority": 0,
        "cache_read_input_image_token_cost": 0,
        "cache_creation_input_audio_token_cost": 0,
        "input_cost_per_image": 0,
        "output_cost_per_image": 0,
        "input_cost_per_pixel": 0,
        "output_cost_per_pixel": 0,
        "input_cost_per_image_token": 0,
        "output_cost_per_image_token": 0,
        "output_cost_per_image_low_quality": 0,
        "output_cost_per_image_medium_quality": 0,
        "output_cost_per_image_high_quality": 0,
        "output_cost_per_image_auto_quality": 0,
        "output_cost_per_image_premium_image": 0,
        "output_cost_per_image_above_512_and_512_pixels": 0,
        "output_cost_per_image_above_1024_and_1024_pixels": 0,
        "output_cost_per_image_above_2048_and_2048_pixels": 0,
        "output_cost_per_image_above_4096_and_4096_pixels": 0,
        "input_cost_per_audio_token": 0,
        "output_cost_per_audio_token": 0,
        "input_cost_per_audio_per_second": 0,
        "input_cost_per_second": 0,
        "input_cost_per_video_per_second": 0,
        "output_cost_per_video_per_second": 0,
        "output_cost_per_second": 0,
        "search_context_cost_per_query": 0,
        "code_interpreter_cost_per_session": 0
      },
      "config_hash": "string",
      "created_at": "2019-08-24T14:15:22Z",
      "updated_at": "2019-08-24T14:15:22Z"
    }
  ],
  "count": 0
}

{
  "event_id": "string",
  "type": "string",
  "is_bifrost_error": true,
  "status_code": 0,
  "error": {
    "type": "string",
    "code": "string",
    "message": "string",
    "param": "string",
    "event_id": "string"
  },
  "extra_fields": {
    "provider": "openai",
    "model_requested": "string",
    "request_type": "string"
  }
}