实时汇率查询 API 接入文档exchange-rate

匿名每日 50 次、QPS 2；登录用户每日 200 次、QPS 5（全部免费）。

获取 API Key：登录 https://apizero.cn/account/keys

以下 5 种语言示例都是可直接运行的，只需把 YOUR_API_KEY 替换为实际 Key。

curl "https://v1.apizero.cn/api/exchange-rate?money=&from=CNY&to=USD&action=currencies&key=YOUR_API_KEY"

import requests

resp = requests.get(
    "https://v1.apizero.cn/api/exchange-rate",
    params={
    "money": "",
    "from": "CNY",
    "to": "USD",
    "action": "currencies",
    "key": "YOUR_API_KEY",
},
    timeout=15,
)
resp.raise_for_status()
print(resp.json())

// Node.js 18+ / 浏览器原生 fetch
const params = new URLSearchParams({
  "money": "",
  "from": "CNY",
  "to": "USD",
  "action": "currencies",
  "key": "YOUR_API_KEY",
});

const res = await fetch(`https://v1.apizero.cn/api/exchange-rate?${params}`);
if (!res.ok) throw new Error(`HTTP ${res.status}`);
const data = await res.json();
console.log(data);

package main

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

func main() {
	req, _ := http.NewRequest("GET", "https://v1.apizero.cn/api/exchange-rate", nil)
	q := req.URL.Query()
	q.Set("money", "")
	q.Set("from", "CNY")
	q.Set("to", "USD")
	q.Set("action", "currencies")
	q.Set("key", "YOUR_API_KEY")
	req.URL.RawQuery = q.Encode()

	resp, err := http.DefaultClient.Do(req)
	if err != nil { panic(err) }
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

<?php
$url = "https://v1.apizero.cn/api/exchange-rate?" . http_build_query([
    "money" => "",
    "from" => "CNY",
    "to" => "USD",
    "action" => "currencies",
    "key" => "YOUR_API_KEY",
]);

$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
$body = curl_exec($ch);
curl_close($ch);

$data = json_decode($body, true);
print_r($data);

{
    "code": 0,
    "msg": "成功",
    "data": {
        "money": 1,
        "from": "CNY",
        "from_name": "人民币",
        "to": "USD",
        "to_name": "美元",
        "rate": 0.146405,
        "result": 0.1464,
        "update_time": "2026-05-06 13:00:02"
    },
    "request_id": "abc123def456"
}

• 1.0.0(2026-05-06)
  • 首次上线，支持 26 种主流货币互转
  • 内建 60 秒缓存 + 同币种快路径（节省上游 quota）
  • action=currencies 子命令返回支持货币列表