/chat/completions

curl --location --request POST '/chat/completions' \
--header 'x-opengateway-failover-sequence;' \
--header 'x-opengateway-vllm-endpoint;' \
--header 'x-opengateway-vllm-api-key;' \
--header 'x-opengateway-timeout;' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '{
    "model": "string",
    "messages": [
        {
            "role": "system",
            "content": "string",
            "name": "string",
            "tool_calls": "string",
            "tool_call_id": "string"
        }
    ],
    "frequency_penalty": -2,
    "max_tokens": 0,
    "n": 0,
    "presence_penalty": -2,
    "response_format": "string",
    "seed": 0,
    "stop": [
        "string"
    ],
    "stream": false,
    "temperature": 0,
    "top_p": 0,
    "tools": [
        {
            "type": "string",
            "function": {
                "description": "string",
                "name": "string",
                "parameters": {
                    "type": "string",
                    "properties": {},
                    "required": [
                        "string"
                    ],
                    "additionalProperties": true
                },
                "strict": false
            }
        }
    ]
}'