3ステップで開始
登録から最初のAPI応答まで5分以内
APIキーを取得
無料登録で即キー発行。カード不要。
最初のリクエスト
ドキュメントのサンプルをコピー。cURL、Python、Node.js、PHP対応。
スケール
無料枠から始め、成長に合わせてアップグレード。
本番運用可能なAPI
ドキュメントと料金ページと同じ7製品—実ホスト、上限、例。
Email Validation
人気検証
Validate email addresses with comprehensive syntax, domain, and mailbox verification. Reduce bounces, improve deliverability, and protect your platform from spam.
curl -X GET "https://emailvalidation.cleariflow.com/v1/?api_key=YOUR_API_KEY&email=john.doe%40example.com"
Exchange Rates
参照・データ
Get real-time and historical exchange rates for 80+ currencies with bank-grade accuracy. Perfect for financial applications, e-commerce, and currency conversion services.
curl -X GET "https://exchange-rates.cleariflow.com/v1/live/?api_key=YOUR_API_KEY&base=EUR&target=USD%2CGBP"
IP Geolocation
参照・データ
Get comprehensive location data for any IP address worldwide. Perfect for analytics, fraud prevention, content localization, and security applications.
curl -X GET "https://ipgeolocation.cleariflow.com/v1/?api_key=YOUR_API_KEY&ip_address=8.8.8.8"
User Avatars
生成
Generate customizable user avatars with flexible styling options. Perfect for user profiles, chat applications, and identity systems with PNG or SVG formats.
curl -X GET "https://avatars.cleariflow.com/v1/?api_key=YOUR_API_KEY&name=John+Doe&image_size=128&image_format=png"
Phone Validation
検証
Validate phone numbers with E.164 standard compliance, carrier detection, and comprehensive location data. Perfect for user registration, SMS services, and contact validation.
curl -X GET "https://phonevalidation.cleariflow.com/v1/?api_key=YOUR_API_KEY&phone=1234567890&country=US"
VAT Validation & Rates
検証
Validate VAT numbers through official VIES API and calculate tax rates for EU countries. Perfect for e-commerce, invoicing systems, and tax compliance.
curl -X GET "https://vat.cleariflow.com/v1/validate/?api_key=YOUR_API_KEY&vat_number=SE556656688001"
Bank Validation
検証
Validate international bank accounts (IBAN) and BIC codes with comprehensive format checking. Perfect for payment systems, financial applications, and bank account verification.
curl -X GET "https://bankvalidation.cleariflow.com/v1/iban/?api_key=YOUR_API_KEY&iban=DE89370400440532013000"
使った分だけ
月間上限は各プロダクトページと一致。金額はサイトのプラン表示と同じキーを使用。
Email Validation
Validate email addresses with comprehensive syntax, domain, and mailbox verification. Reduce bounces, improve deliver…