99.9%の精度
業界最高水準のメール検証：構文、ドメイン、メールボックス確認。
API のメリット
不正防止
使い捨てメール、ロールアカウント、catch-allドメインを検出。
豊富なデータ
配信可能性、quality score、フォーマットフラグなど詳細な結果。
リアルタイム検証
SMTP検証とメールボックス存在確認を即座に実行。
リスク評価
低品質やリスクの高いアドレスをスコアリング。
超高速
200ms未満の応答とグローバルインフラ。
主な機能
- 構文検証とフォーマット
- ドメインと MX レコードの検証
- SMTP メールボックス検証
- 使い捨てメールの検出
- ロールアカウントの識別
- 無料メールプロバイダーの検出
- キャッチオールドメインの検出
- 配信可能性ステータスの確認
- 品質スコアの評価
- 自動修正の提案
- 国際ドメインのサポート
- JSON レスポンス形式
クイックスタート
1. API キーを取得
無料登録ですぐにキーを取得。
2. 最初のリクエスト
cURL
curl -X GET \ "https://emailvalidation.cleariflow.com/v1/" \ ?api_key=YOUR_API_KEY \ &email=jane.doe%40acme-corp.com
3. 応答を処理
JSON
{
"autocorrect": "",
"deliverability": "DELIVERABLE",
"email": "jane.doe@acme-corp.com",
"is_catchall_email": {
"text": "FALSE",
"value": false
},
"is_disposable_email": {
"text": "FALSE",
"value": false
},
"is_free_email": {
"text": "FALSE",
"value": false
},
"is_mx_found": {
"text": "TRUE",
"value": true
},
"is_role_email": {
"text": "FALSE",
"value": false
},
"is_smtp_valid": {
"text": "TRUE",
"value": true
},
"is_valid_format": {
"text": "TRUE",
"value": true
},
"quality_score": 0.85
}
Free
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$0
100 requests/month
- REST API access
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- Core documentation
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5,000 requests/month
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Basic
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Standard
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30,000 requests/month
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Business
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50,000 requests/month
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Professional
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$66
150,000 requests/month
- Everything in Free
- Up to 50 requests/sec
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Starter
Annually
$69
60,000 requests/year
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- Billed annually as shown in your account
Basic
Annually
$143
180,000 requests/year
- Everything in Free
- Up to 5 requests/sec
- Billed annually as shown in your account
Standard
Annually
$253
360,000 requests/year
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- Billed annually as shown in your account
Business
Annually
$363
600,000 requests/year
- Everything in Free
- Up to 25 requests/sec
- Billed annually as shown in your account
Professional
Annually
$729
1,800,000 requests/year
- Everything in Free
- Up to 50 requests/sec
- Billed annually as shown in your account