內容簡介
IBAN Checker by ibanchecker.cash 為 WooCommerce 結帳過程提供即時的 IBAN 驗證，確保客戶提交的 IBAN 數字在訂單接受前經過檢查，提升交易安全性。
【主要功能】
• 驗證 IBAN 格式及檢查碼
• 無效 IBAN 阻止訂單提交並顯示錯誤訊息
• 即時格式提示，輸入時每 4 個字元加空格
• 可選擇性新增 IBAN 輸入欄位
• 零配置需求，只需輸入 API 金鑰
• 完全符合 GDPR 規範，不儲存 IBAN
外掛標籤
開發者團隊
② 後台搜尋「IBAN Checker by ibanchecker.cash」→ 直接安裝（推薦）
原文外掛簡介
IBAN Checker by ibanchecker.cash adds real-time IBAN validation to your WooCommerce checkout. When a customer submits an order with an IBAN number, the plugin verifies it against the ibanchecker.cash API before the order is accepted.
What it does:
Validates IBAN format, check digit (MOD-97), and country-specific length rules
Blocks order submission if the IBAN is invalid with a clear error message
Shows real-time formatting hints as the customer types (spaces every 4 characters)
Optionally adds an IBAN input field to checkout if your theme does not include one
Supported countries: 92 countries including all SEPA and GCC regions
Features:
Zero configuration needed, just enter your API key
Configurable field name (works with any IBAN field, custom or default)
Enable/disable without deactivating the plugin
No IBANs are stored, fully GDPR compliant
Vanilla JS only, no jQuery dependency for the frontend hint
Getting your API key:
Visit ibanchecker.cash/pricing
Choose the Free plan (100 validations/month at no cost)
Enter your email to receive your API key instantly
Paste it into WooCommerce > Settings > IBAN Validation
External services
This plugin connects to the ibanchecker.cash API to validate IBAN numbers entered at checkout.
What is sent and when: When a customer submits a WooCommerce order containing an IBAN, the plugin sends that IBAN (and your API key for authentication) to https://ibanchecker.cash/api/v1/validate over HTTPS. No other personal data (name, email, address, order details) is transmitted. Nothing is sent if the IBAN field is empty.
Data handling: ibanchecker.cash does not log or store submitted IBANs. Validation runs in memory and the IBAN is discarded immediately after the response.
This service is provided by ibanchecker.cash: Terms of Service, Privacy Policy.
