Privacy Policy

Last updated: February 9, 2026

1. Data Controller

GROUPE DWENOLA
Legal form: Société par Actions Simplifiée Unipersonnelle (SASU)
Share capital: 100 €
SIRET: 847 784 568 00010
RCS Paris
231 rue Saint-Honoré, 75001 Paris, France
Director of Publication: Billy Rousseau
Email: contact@dwenola.com

2. Data We Collect

We collect minimal data necessary to provide our services:

  • Technical data: IP address, browser type, operating system, and access timestamps collected automatically through server logs.
  • Usage data: Pages visited, tools used, and general navigation patterns to help us improve the service.
  • API usage data: API endpoint, request method, and response time for rate limiting and service monitoring.

We do not collect personal financial data. IBANs and SWIFT codes you enter for validation are processed in real-time and are not stored in our databases.

3. Cookies

This website uses only strictly necessary cookies:

  • Session cookies: Required for the website to function properly (CSRF protection, session management). These expire when you close your browser.

We do not use advertising cookies, tracking cookies, or third-party analytics services.

4. Purpose of Data Processing

The data we collect is used exclusively for:

  • Providing and maintaining our banking code validation and lookup services
  • Ensuring security and preventing abuse (rate limiting, fraud detection)
  • Improving the quality and performance of our services

5. Data Retention

Server logs are retained for a maximum of 12 months. API usage logs are retained for 30 days. No personal financial data is stored at any time.

6. Data Sharing

We do not sell, rent, or share your data with third parties. Data may only be disclosed if required by law or by a competent judicial authority.

7. Your Rights (GDPR)

In accordance with the General Data Protection Regulation (GDPR) and the French Data Protection Act (Loi Informatique et Libertés), you have the following rights:

  • Right of access to your personal data
  • Right to rectification of inaccurate data
  • Right to erasure ("right to be forgotten")
  • Right to restriction of processing
  • Right to data portability
  • Right to object to processing

To exercise any of these rights, please contact us at: compliance@dwenola.com

You also have the right to lodge a complaint with the French data protection authority (CNIL) at www.cnil.fr.

8. Hosting

This website is hosted by: GROUPE DWENOLA
231 rue Saint-Honoré, 75001 Paris, France

9. Contact

For any questions regarding this privacy policy, please contact us at: compliance@dwenola.com

Disclaimer: The data provided on this website is for informational purposes only. While we strive to keep the information accurate and up to date, we make no guarantees about the completeness, reliability, or accuracy of the data. Banking codes and formats may change without notice. Always verify critical banking information with your financial institution before making transactions.