Quickstart
Get started with email checker API in 5 minutes. Free API key, code examples, and email verification integration guide.
只需 5 分钟即可开始使用 EmailVerify API。本指南将引导您完成第一个邮箱验证。
前置条件
开始之前,您需要:
- 一个 EmailVerify 账户(免费注册)
- HTTP 请求的基础知识或熟悉我们支持的任一编程语言
步骤 1:创建账户
- 访问 EmailVerify 并点击立即开始
- 使用您的邮箱或 Google/GitHub 账户注册
- 验证您的邮箱地址
步骤 2:获取 API 密钥
- 登录您的 EmailVerify 仪表板
- 导航到 API Keys 部分
- 点击 Create New Key
- 为密钥设置描述性名称(例如"Development"、"Production")
- 复制您的 API 密钥并安全保存
切勿在客户端代码或公共仓库中暴露您的 API 密钥。使用环境变量安全存储您的密钥。
步骤 3:验证您的第一个邮箱
选择您喜欢的方式发起第一次验证请求:
curl -X POST https://api.emailverify.ai/v1/verify \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"email": "test@example.com"}'const response = await fetch('https://api.emailverify.ai/v1/verify', {
method: 'POST',
headers: {
'Authorization': `Bearer ${process.env.EMAILVERIFY_API_KEY}`,
'Content-Type': 'application/json',
},
body: JSON.stringify({
email: 'test@example.com',
}),
});
const result = await response.json();
console.log(result);import os
import requests
response = requests.post(
'https://api.emailverify.ai/v1/verify',
headers={
'Authorization': f'Bearer {os.environ["EMAILVERIFY_API_KEY"]}',
'Content-Type': 'application/json',
},
json={'email': 'test@example.com'}
)
result = response.json()
print(result)package main
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"os"
)
func main() {
data := map[string]string{"email": "test@example.com"}
body, _ := json.Marshal(data)
req, _ := http.NewRequest("POST",
"https://api.emailverify.ai/v1/verify",
bytes.NewBuffer(body))
req.Header.Set("Authorization", "Bearer "+os.Getenv("EMAILVERIFY_API_KEY"))
req.Header.Set("Content-Type", "application/json")
client := &http.Client{}
resp, _ := client.Do(req)
defer resp.Body.Close()
var result map[string]interface{}
json.NewDecoder(resp.Body).Decode(&result)
fmt.Println(result)
}<?php
$apiKey = getenv('EMAILVERIFY_API_KEY');
$ch = curl_init('https://api.emailverify.ai/v1/verify');
curl_setopt_array($ch, [
CURLOPT_POST => true,
CURLOPT_RETURNTRANSFER => true,
CURLOPT_HTTPHEADER => [
'Authorization: Bearer ' . $apiKey,
'Content-Type: application/json',
],
CURLOPT_POSTFIELDS => json_encode(['email' => 'test@example.com']),
]);
$response = curl_exec($ch);
curl_close($ch);
$result = json_decode($response, true);
print_r($result);步骤 4:理解响应
成功的验证会返回如下响应:
{
"email": "test@example.com",
"status": "valid",
"result": {
"deliverable": true,
"valid_format": true,
"valid_domain": true,
"valid_mx": true,
"disposable": false,
"role": false,
"catchall": false,
"free": false,
"smtp_valid": true
},
"score": 0.95,
"credits_used": 1
}关键响应字段
| 字段 | 类型 | 描述 |
|---|---|---|
status | string | 总体状态:valid、invalid、unknown 或 accept_all |
deliverable | boolean | 邮箱是否可以接收消息 |
disposable | boolean | 是否为临时/一次性邮箱 |
role | boolean | 是否为角色邮箱(info@、support@) |
catchall | boolean | 域名是否接受所有邮件 |
score | number | 置信度分数,范围 0 到 1(越高越好) |
状态值说明
| 状态 | 含义 | 推荐操作 |
|---|---|---|
valid | 邮箱存在且可以接收消息 | 安全发送 |
invalid | 邮箱不存在或无法接收消息 | 从列表中移除 |
unknown | 无法确定状态 | 稍后重试或谨慎使用 |
accept_all | 域名接受所有邮件(全接收) | 监控退信 |
步骤 5:使用 SDK(推荐)
为了更轻松的集成,请安装我们的官方 SDK:
npm install @emailverify/nodeimport { EmailVerify } from '@emailverify/node';
const client = new EmailVerify({
apiKey: process.env.EMAILVERIFY_API_KEY,
});
const result = await client.verify('test@example.com');
console.log(result.status); // 'valid'pip install emailverifyfrom emailverify import Client
import os
client = Client(api_key=os.environ['EMAILVERIFY_API_KEY'])
result = client.verify('test@example.com')
print(result.status) # 'valid'go get github.com/emailverify/go-sdkimport emailverify "github.com/emailverify/go-sdk"
client := emailverify.NewClient(os.Getenv("EMAILVERIFY_API_KEY"))
result, err := client.Verify(ctx, "test@example.com")
fmt.Println(result.Status) // "valid"composer require emailverify/php-sdkuse EmailVerify\Client;
$client = new Client(getenv('EMAILVERIFY_API_KEY'));
$result = $client->verify('test@example.com');
echo $result->status; // 'valid'<dependency>
<groupId>com.emailverify</groupId>
<artifactId>emailverify-java</artifactId>
<version>1.0.0</version>
</dependency>import com.emailverify.Client;
Client client = new Client(System.getenv("EMAILVERIFY_API_KEY"));
VerificationResult result = client.verify("test@example.com");
System.out.println(result.getStatus()); // "valid"下一步?
现在您已经验证了第一个邮箱,探索更多功能:
常见用例
表单验证
在用户注册时实时验证邮箱:
const onEmailBlur = async (email) => {
const result = await client.verify(email);
if (result.status === 'invalid') {
showError('请输入有效的邮箱地址');
} else if (result.result.disposable) {
showError('不允许使用一次性邮箱');
}
};列表清理
在发送营销活动前清理邮件列表:
for email in email_list:
result = client.verify(email)
if result.status == 'valid':
clean_list.append(email)
else:
remove_list.append(email)潜在客户评分
根据邮箱质量对潜在客户评分:
const qualifyLead = (verificationResult) => {
let score = verificationResult.score * 50; // 基础分数
if (!verificationResult.result.free) score += 20; // 企业邮箱
if (!verificationResult.result.role) score += 15; // 个人地址
if (!verificationResult.result.disposable) score += 15; // 永久邮箱
return score;
};需要帮助?
- 浏览我们的集成指南获取实现示例
- 联系 support@emailverify.ai 获取协助