原生Claude格式

Anthropic Claude Messages API 格式的请求。 需要在请求头中包含 anthropic-version。

POST/v1/messages

原生Claude格式

Anthropic Claude Messages API 格式的请求。 需要在请求头中包含 `anthropic-version`。

鉴权: 使用 Bearer Token 认证。 格式: `Authorization: Bearer sk-xxxxxx`

请求参数

字段类型必填说明
anthropic-versionstring是Anthropic API 版本
位置: header
x-api-keystringAnthropic API Key (可选,也可使用 Bearer Token)
位置: header

请求体

Content-Type: application/json

字段类型必填说明
modelstring是示例: "claude-3-opus-20240229"
messagesarray<object>是
[]object
rolestring是可选值: user, assistant
contentstring | array<object>是
[]object
typestring可选值: text, image, tool_use, tool_result
textstring
sourceobject
typestring可选值: base64, url
media_typestring
datastring
urlstring
idstring
namestring
inputobject
tool_use_idstring
contentstring
systemstring | array<object>
[]object
max_tokensinteger是
temperaturenumber
top_pnumber
top_kinteger
streamboolean
stop_sequencesarray<string>
[]string
toolsarray<object>
[]object
namestring
descriptionstring
input_schemaobject
tool_choiceobject
typestring可选值: auto, any, tool
namestring
thinkingobject
typestring可选值: enabled, disabled
budget_tokensinteger
metadataobject
user_idstring

示例代码

curl -X POST "https://api.nodeprice.com/v1/messages" \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer <token>" \
  -d '{
  "model": "string",
  "messages": [
    {
      "role": "user",
      "content": "string"
    }
  ],
  "system": "string",
  "max_tokens": 0,
  "temperature": 0,
  "top_p": 0,
  "top_k": 0,
  "stream": false,
  "stop_sequences": [
    "string"
  ],
  "tools": [
    {
      "name": "string",
      "description": "string",
      "input_schema": {}
    }
  ],
  "tool_choice": {
    "type": "auto",
    "name": "string"
  },
  "thinking": {
    "type": "enabled",
    "budget_tokens": 0
  },
  "metadata": {
    "user_id": "string"
  }
}'
const url = "https://api.nodeprice.com/v1/messages";
const body = {
  "model": "string",
  "messages": [
    {
      "role": "user",
      "content": "string"
    }
  ],
  "system": "string",
  "max_tokens": 0,
  "temperature": 0,
  "top_p": 0,
  "top_k": 0,
  "stream": false,
  "stop_sequences": [
    "string"
  ],
  "tools": [
    {
      "name": "string",
      "description": "string",
      "input_schema": {}
    }
  ],
  "tool_choice": {
    "type": "auto",
    "name": "string"
  },
  "thinking": {
    "type": "enabled",
    "budget_tokens": 0
  },
  "metadata": {
    "user_id": "string"
  }
};

const response = await fetch(url, {
  method: "POST",
  headers: {
    "Content-Type": "application/json",
    "Authorization": "Bearer <token>"
  },
  body: JSON.stringify(body)
});

console.log(await response.text());
package main

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

func main() {
	url := "https://api.nodeprice.com/v1/messages"
	body := strings.NewReader(`{
  "model": "string",
  "messages": [
    {
      "role": "user",
      "content": "string"
    }
  ],
  "system": "string",
  "max_tokens": 0,
  "temperature": 0,
  "top_p": 0,
  "top_k": 0,
  "stream": false,
  "stop_sequences": [
    "string"
  ],
  "tools": [
    {
      "name": "string",
      "description": "string",
      "input_schema": {}
    }
  ],
  "tool_choice": {
    "type": "auto",
    "name": "string"
  },
  "thinking": {
    "type": "enabled",
    "budget_tokens": 0
  },
  "metadata": {
    "user_id": "string"
  }
}`)
	req, err := http.NewRequest("POST", url, body)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Content-Type", "application/json")
	req.Header.Set("Authorization", "Bearer <token>")
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()
	data, err := io.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	fmt.Println(string(data))
}
import requests

url = "https://api.nodeprice.com/v1/messages"

body = """{
  "model": "string",
  "messages": [
    {
      "role": "user",
      "content": "string"
    }
  ],
  "system": "string",
  "max_tokens": 0,
  "temperature": 0,
  "top_p": 0,
  "top_k": 0,
  "stream": false,
  "stop_sequences": [
    "string"
  ],
  "tools": [
    {
      "name": "string",
      "description": "string",
      "input_schema": {}
    }
  ],
  "tool_choice": {
    "type": "auto",
    "name": "string"
  },
  "thinking": {
    "type": "enabled",
    "budget_tokens": 0
  },
  "metadata": {
    "user_id": "string"
  }
}"""

response = requests.request("POST", url, data=body, headers={
  "Content-Type": "application/json",
  "Authorization": "Bearer <token>"
})

print(response.text)
OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\n"
    + "  \"model\": \"string\",\n"
    + "  \"messages\": [\n"
    + "    {\n"
    + "      \"role\": \"user\",\n"
    + "      \"content\": \"string\"\n"
    + "    }\n"
    + "  ],\n"
    + "  \"system\": \"string\",\n"
    + "  \"max_tokens\": 0,\n"
    + "  \"temperature\": 0,\n"
    + "  \"top_p\": 0,\n"
    + "  \"top_k\": 0,\n"
    + "  \"stream\": false,\n"
    + "  \"stop_sequences\": [\n"
    + "    \"string\"\n"
    + "  ],\n"
    + "  \"tools\": [\n"
    + "    {\n"
    + "      \"name\": \"string\",\n"
    + "      \"description\": \"string\",\n"
    + "      \"input_schema\": {}\n"
    + "    }\n"
    + "  ],\n"
    + "  \"tool_choice\": {\n"
    + "    \"type\": \"auto\",\n"
    + "    \"name\": \"string\"\n"
    + "  },\n"
    + "  \"thinking\": {\n"
    + "    \"type\": \"enabled\",\n"
    + "    \"budget_tokens\": 0\n"
    + "  },\n"
    + "  \"metadata\": {\n"
    + "    \"user_id\": \"string\"\n"
    + "  }\n"
    + "}");
Request request = new Request.Builder()
    .url("https://api.nodeprice.com/v1/messages")
    .method("POST", body)
    .addHeader("Content-Type", "application/json")
    .addHeader("Authorization", "Bearer <token>")
    .build();

Response response = client.newCall(request).execute();
System.out.println(response.body().string());
#include <stdio.h>
#include <curl/curl.h>

int main(void) {
    CURL *curl = curl_easy_init();
    if (curl == NULL) {
        return 1;
    }

    struct curl_slist *headers = NULL;
    headers = curl_slist_append(headers, "Content-Type: application/json");
    headers = curl_slist_append(headers, "Authorization: Bearer <token>");

    curl_easy_setopt(curl, CURLOPT_URL, "https://api.nodeprice.com/v1/messages");
    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, "{\n"
        + "  \"model\": \"string\",\n"
        + "  \"messages\": [\n"
        + "    {\n"
        + "      \"role\": \"user\",\n"
        + "      \"content\": \"string\"\n"
        + "    }\n"
        + "  ],\n"
        + "  \"system\": \"string\",\n"
        + "  \"max_tokens\": 0,\n"
        + "  \"temperature\": 0,\n"
        + "  \"top_p\": 0,\n"
        + "  \"top_k\": 0,\n"
        + "  \"stream\": false,\n"
        + "  \"stop_sequences\": [\n"
        + "    \"string\"\n"
        + "  ],\n"
        + "  \"tools\": [\n"
        + "    {\n"
        + "      \"name\": \"string\",\n"
        + "      \"description\": \"string\",\n"
        + "      \"input_schema\": {}\n"
        + "    }\n"
        + "  ],\n"
        + "  \"tool_choice\": {\n"
        + "    \"type\": \"auto\",\n"
        + "    \"name\": \"string\"\n"
        + "  },\n"
        + "  \"thinking\": {\n"
        + "    \"type\": \"enabled\",\n"
        + "    \"budget_tokens\": 0\n"
        + "  },\n"
        + "  \"metadata\": {\n"
        + "    \"user_id\": \"string\"\n"
        + "  }\n"
        + "}");
    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);

    CURLcode code = curl_easy_perform(curl);
    if (code != CURLE_OK) {
        fprintf(stderr, "%s\n", curl_easy_strerror(code));
    }

    curl_slist_free_all(headers);
    curl_easy_cleanup(curl);
    return 0;
}
using System;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

class Program
{
    static async Task Main()
    {
        var client = new HttpClient();
        var request = new HttpRequestMessage(HttpMethod.Post, "https://api.nodeprice.com/v1/messages");
        request.Headers.Add("Authorization", "Bearer <token>");
        request.Content = new StringContent("{\n"
            + "  \"model\": \"string\",\n"
            + "  \"messages\": [\n"
            + "    {\n"
            + "      \"role\": \"user\",\n"
            + "      \"content\": \"string\"\n"
            + "    }\n"
            + "  ],\n"
            + "  \"system\": \"string\",\n"
            + "  \"max_tokens\": 0,\n"
            + "  \"temperature\": 0,\n"
            + "  \"top_p\": 0,\n"
            + "  \"top_k\": 0,\n"
            + "  \"stream\": false,\n"
            + "  \"stop_sequences\": [\n"
            + "    \"string\"\n"
            + "  ],\n"
            + "  \"tools\": [\n"
            + "    {\n"
            + "      \"name\": \"string\",\n"
            + "      \"description\": \"string\",\n"
            + "      \"input_schema\": {}\n"
            + "    }\n"
            + "  ],\n"
            + "  \"tool_choice\": {\n"
            + "    \"type\": \"auto\",\n"
            + "    \"name\": \"string\"\n"
            + "  },\n"
            + "  \"thinking\": {\n"
            + "    \"type\": \"enabled\",\n"
            + "    \"budget_tokens\": 0\n"
            + "  },\n"
            + "  \"metadata\": {\n"
            + "    \"user_id\": \"string\"\n"
            + "  }\n"
            + "}", Encoding.UTF8, "application/json");

        var response = await client.SendAsync(request);
        Console.WriteLine(await response.Content.ReadAsStringAsync());
    }
}

响应

200 成功创建响应

Content-Type: application/json

字段类型必填说明
idstring
typestring示例: "message"
rolestring示例: "assistant"
contentarray<object>
[]object
typestring
textstring
modelstring
stop_reasonstring可选值: end_turn, max_tokens, stop_sequence, tool_use
usageobject
input_tokensinteger
output_tokensinteger
cache_creation_input_tokensinteger
cache_read_input_tokensinteger