List all providers

{
  "providers": [
    {
      "name": "openai",
      "network_config": {
        "base_url": "string",
        "extra_headers": {
          "property1": "string",
          "property2": "string"
        },
        "default_request_timeout_in_seconds": 0,
        "max_retries": 0,
        "retry_backoff_initial": 0,
        "retry_backoff_max": 0,
        "insecure_skip_verify": true,
        "ca_cert_pem": "string"
      },
      "concurrency_and_buffer_size": {
        "concurrency": 0,
        "buffer_size": 0
      },
      "proxy_config": {
        "type": "none",
        "url": "string",
        "username": "string",
        "password": "string",
        "ca_cert_pem": "string"
      },
      "send_back_raw_request": true,
      "send_back_raw_response": true,
      "store_raw_request_response": true,
      "custom_provider_config": {
        "is_key_less": true,
        "base_provider_type": "openai",
        "allowed_requests": {
          "list_models": true,
          "text_completion": true,
          "text_completion_stream": true,
          "chat_completion": true,
          "chat_completion_stream": true,
          "responses": true,
          "responses_stream": true,
          "count_tokens": true,
          "embedding": true,
          "speech": true,
          "speech_stream": true,
          "transcription": true,
          "transcription_stream": true,
          "image_generation": true,
          "image_generation_stream": true,
          "batch_create": true,
          "batch_list": true,
          "batch_retrieve": true,
          "batch_cancel": true,
          "batch_results": true,
          "file_upload": true,
          "file_list": true,
          "file_retrieve": true,
          "file_delete": true,
          "file_content": true
        },
        "request_path_overrides": {
          "property1": "string",
          "property2": "string"
        }
      },
      "provider_status": "active",
      "status": "string",
      "description": "string",
      "config_hash": "string"
    }
  ],
  "total": 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"
  }
}