Messages (Anthropic 호환)
curl --request POST \
--url https://api.k-router.com/v1/messages \
--header 'Content-Type: <content-type>' \
--header 'x-api-key: <x-api-key>' \
--data '
{
"model": "<string>",
"messages": [
{}
],
"max_tokens": 123,
"system": "<string>",
"stream": true,
"temperature": 123,
"top_p": 123,
"stop_sequences": [
{}
]
}
'import requests
url = "https://api.k-router.com/v1/messages"
payload = {
"model": "<string>",
"messages": [{}],
"max_tokens": 123,
"system": "<string>",
"stream": True,
"temperature": 123,
"top_p": 123,
"stop_sequences": [{}]
}
headers = {
"x-api-key": "<x-api-key>",
"Content-Type": "<content-type>"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<x-api-key>', 'Content-Type': '<content-type>'},
body: JSON.stringify({
model: '<string>',
messages: [{}],
max_tokens: 123,
system: '<string>',
stream: true,
temperature: 123,
top_p: 123,
stop_sequences: [{}]
})
};
fetch('https://api.k-router.com/v1/messages', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.k-router.com/v1/messages",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'model' => '<string>',
'messages' => [
[
]
],
'max_tokens' => 123,
'system' => '<string>',
'stream' => true,
'temperature' => 123,
'top_p' => 123,
'stop_sequences' => [
[
]
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: <content-type>",
"x-api-key: <x-api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.k-router.com/v1/messages"
payload := strings.NewReader("{\n \"model\": \"<string>\",\n \"messages\": [\n {}\n ],\n \"max_tokens\": 123,\n \"system\": \"<string>\",\n \"stream\": true,\n \"temperature\": 123,\n \"top_p\": 123,\n \"stop_sequences\": [\n {}\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<x-api-key>")
req.Header.Add("Content-Type", "<content-type>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.k-router.com/v1/messages")
.header("x-api-key", "<x-api-key>")
.header("Content-Type", "<content-type>")
.body("{\n \"model\": \"<string>\",\n \"messages\": [\n {}\n ],\n \"max_tokens\": 123,\n \"system\": \"<string>\",\n \"stream\": true,\n \"temperature\": 123,\n \"top_p\": 123,\n \"stop_sequences\": [\n {}\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.k-router.com/v1/messages")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<x-api-key>'
request["Content-Type"] = '<content-type>'
request.body = "{\n \"model\": \"<string>\",\n \"messages\": [\n {}\n ],\n \"max_tokens\": 123,\n \"system\": \"<string>\",\n \"stream\": true,\n \"temperature\": 123,\n \"top_p\": 123,\n \"stop_sequences\": [\n {}\n ]\n}"
response = http.request(request)
puts response.read_bodyAPI Reference
Messages (Anthropic 호환)
Anthropic Messages API 호환 엔드포인트
POST
/
v1
/
messages
Messages (Anthropic 호환)
curl --request POST \
--url https://api.k-router.com/v1/messages \
--header 'Content-Type: <content-type>' \
--header 'x-api-key: <x-api-key>' \
--data '
{
"model": "<string>",
"messages": [
{}
],
"max_tokens": 123,
"system": "<string>",
"stream": true,
"temperature": 123,
"top_p": 123,
"stop_sequences": [
{}
]
}
'import requests
url = "https://api.k-router.com/v1/messages"
payload = {
"model": "<string>",
"messages": [{}],
"max_tokens": 123,
"system": "<string>",
"stream": True,
"temperature": 123,
"top_p": 123,
"stop_sequences": [{}]
}
headers = {
"x-api-key": "<x-api-key>",
"Content-Type": "<content-type>"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<x-api-key>', 'Content-Type': '<content-type>'},
body: JSON.stringify({
model: '<string>',
messages: [{}],
max_tokens: 123,
system: '<string>',
stream: true,
temperature: 123,
top_p: 123,
stop_sequences: [{}]
})
};
fetch('https://api.k-router.com/v1/messages', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.k-router.com/v1/messages",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'model' => '<string>',
'messages' => [
[
]
],
'max_tokens' => 123,
'system' => '<string>',
'stream' => true,
'temperature' => 123,
'top_p' => 123,
'stop_sequences' => [
[
]
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: <content-type>",
"x-api-key: <x-api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.k-router.com/v1/messages"
payload := strings.NewReader("{\n \"model\": \"<string>\",\n \"messages\": [\n {}\n ],\n \"max_tokens\": 123,\n \"system\": \"<string>\",\n \"stream\": true,\n \"temperature\": 123,\n \"top_p\": 123,\n \"stop_sequences\": [\n {}\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<x-api-key>")
req.Header.Add("Content-Type", "<content-type>")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.k-router.com/v1/messages")
.header("x-api-key", "<x-api-key>")
.header("Content-Type", "<content-type>")
.body("{\n \"model\": \"<string>\",\n \"messages\": [\n {}\n ],\n \"max_tokens\": 123,\n \"system\": \"<string>\",\n \"stream\": true,\n \"temperature\": 123,\n \"top_p\": 123,\n \"stop_sequences\": [\n {}\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.k-router.com/v1/messages")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<x-api-key>'
request["Content-Type"] = '<content-type>'
request.body = "{\n \"model\": \"<string>\",\n \"messages\": [\n {}\n ],\n \"max_tokens\": 123,\n \"system\": \"<string>\",\n \"stream\": true,\n \"temperature\": 123,\n \"top_p\": 123,\n \"stop_sequences\": [\n {}\n ]\n}"
response = http.request(request)
puts response.read_bodyPOST /v1/messages
Anthropic Messages API와 호환되는 엔드포인트입니다. 기존 Anthropic SDK에서base_url과 api_key만 변경하면 바로 사용할 수 있습니다.
헤더
kr-your-api-key. Authorization: Bearer kr-... 형식도 지원합니다.application/jsonAnthropic API 버전. 선택사항입니다. 예:
2023-06-01요청 본문
모델 ID.
kr/claude-sonnet-46, kr/claude-opus-46 등.메시지 배열. 각 메시지는
role (user, assistant)과 content (문자열 또는 content blocks)를 포함합니다.최대 출력 토큰 수.
시스템 프롬프트. 문자열 또는 content blocks 배열.
true 시 SSE 스트리밍 응답.0~1. 낮을수록 결정적, 높을수록 창의적.
Nucleus sampling 파라미터.
생성을 중단할 문자열 목록.
응답
200 - 성공
{
"id": "msg_abc123",
"type": "message",
"role": "assistant",
"content": [
{
"type": "text",
"text": "안녕하세요! 무엇을 도와드릴까요?"
}
],
"model": "kr/claude-sonnet-46",
"stop_reason": "end_turn",
"usage": {
"input_tokens": 10,
"output_tokens": 15
}
}
예시
from anthropic import Anthropic
client = Anthropic(
api_key="kr-your-api-key",
base_url="https://api.k-router.com" # /v1 없이! SDK가 자동 추가
)
response = client.messages.create(
model="kr/claude-sonnet-46",
max_tokens=1024,
system="당신은 도움이 되는 어시스턴트입니다.",
messages=[{"role": "user", "content": "안녕하세요"}]
)
print(response.content[0].text)
import Anthropic from "@anthropic-ai/sdk";
const client = new Anthropic({
apiKey: "kr-your-api-key",
baseURL: "https://api.k-router.com", // /v1 없이!
});
const response = await client.messages.create({
model: "kr/claude-sonnet-46",
max_tokens: 1024,
messages: [{ role: "user", content: "안녕하세요" }],
});
console.log(response.content[0].text);
curl -X POST https://api.k-router.com/v1/messages \
-H "x-api-key: kr-your-api-key" \
-H "Content-Type: application/json" \
-H "anthropic-version: 2023-06-01" \
-d '{
"model": "kr/claude-sonnet-46",
"max_tokens": 1024,
"messages": [{"role": "user", "content": "안녕하세요"}]
}'
스트리밍
# SSE 스트리밍
with client.messages.stream(
model="kr/claude-sonnet-46",
max_tokens=1024,
messages=[{"role": "user", "content": "안녕하세요"}]
) as stream:
for text in stream.text_stream:
print(text, end="", flush=True)
base_url 설정 시
/v1을 포함하지 마세요. Anthropic SDK는 자동으로 /v1/messages 경로를 추가합니다. https://api.k-router.com만 입력하세요.⌘I