curl --request POST \
  --url https://xxx.wengaocloud.com/v1/messages \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "model": "claude-sonnet-4",
  "max_tokens": 1024,
  "messages": [
    {
      "role": "user",
      "content": "你好，请用一句话介绍自己。"
    }
  ]
}
'

import requests

url = "https://xxx.wengaocloud.com/v1/messages"

payload = {
    "model": "claude-sonnet-4",
    "max_tokens": 1024,
    "messages": [
        {
            "role": "user",
            "content": "你好，请用一句话介绍自己。"
        }
    ]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    model: 'claude-sonnet-4',
    max_tokens: 1024,
    messages: [{role: 'user', content: '你好，请用一句话介绍自己。'}]
  })
};

fetch('https://xxx.wengaocloud.com/v1/messages', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://xxx.wengaocloud.com/v1/messages"

	payload := strings.NewReader("{\n  \"model\": \"claude-sonnet-4\",\n  \"max_tokens\": 1024,\n  \"messages\": [\n    {\n      \"role\": \"user\",\n      \"content\": \"你好，请用一句话介绍自己。\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

{
  "id": "<string>",
  "type": "message",
  "role": "assistant",
  "content": [
    {}
  ],
  "usage": {
    "input_tokens": 123,
    "output_tokens": 123,
    "cache_creation_input_tokens": 123,
    "cache_read_input_tokens": 123
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "model_endpoint_mismatch",
    "message": "该模型不支持当前 endpoint。"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "model_endpoint_mismatch",
    "message": "该模型不支持当前 endpoint。"
  }
}