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Data Processing Agreement

Data Processing Agreement

Last updated: February 18, 2026

This Data Processing Agreement ("DPA") forms part of the Terms of Service between Solteka (KVK: 98993402), operating as Niyon ("Processor", "we", "us"), and the business or individual using Niyon's services ("Controller", "you").

Note: This DPA applies to personal data that you (the business owner) collect from your customers through Niyon's booking system. You are the Controller of this data; Niyon acts as your Processor.

1. Definitions

  • "Personal Data" means any information relating to an identified or identifiable natural person.
  • "Processing" means any operation performed on Personal Data, such as collection, storage, use, disclosure, or deletion.
  • "Data Subject" means the individual whose Personal Data is processed (e.g., your customers who book appointments).
  • "Controller" means the entity that determines the purposes and means of Processing (you, the business owner).
  • "Processor" means the entity that processes Personal Data on behalf of the Controller (Niyon/Solteka).
  • "Sub-processor" means a third party engaged by the Processor to process Personal Data.
  • "GDPR" means the General Data Protection Regulation (EU) 2016/679.
  • 2. Scope and purpose

    This DPA applies to all Processing of Personal Data by Niyon on your behalf in connection with providing the booking and scheduling services described in our Terms of Service.

    Purpose of processing

  • Managing bookings and appointments on your behalf
  • Sending transactional emails (confirmations, reminders, cancellations)
  • Sending marketing emails on your behalf (if you use email campaigns)
  • Syncing appointments to your calendar (if connected)
  • Providing analytics and reporting on your booking activity
  • 3. Types of personal data processed

    The following categories of Personal Data may be processed:

  • Contact information: Name, email address, phone number
  • Booking information: Service booked, appointment date/time, booking status
  • Communication records: Emails sent, confirmation status
  • Customer notes: Any notes you add about customers
  • Reviews: Customer feedback and ratings
  • 4. Categories of data subjects

  • Your customers who book appointments through your Niyon booking page
  • Individuals you add manually to your customer list
  • 5. Duration

    This DPA remains in effect for the duration of your use of Niyon's services. Upon termination of your account, we will delete or return Personal Data as described in Section 11.

    6. Processor obligations

    Niyon agrees to:

  • Process Personal Data only on your documented instructions, unless required by law
  • Ensure that persons authorized to process Personal Data have committed to confidentiality
  • Implement appropriate technical and organizational security measures
  • Assist you in responding to Data Subject requests (access, rectification, erasure, etc.)
  • Assist you in ensuring compliance with security, breach notification, and impact assessment obligations
  • Delete or return Personal Data upon termination, at your choice
  • Make available information necessary to demonstrate compliance with this DPA
  • 7. Controller obligations

    As the Controller, you agree to:

  • Ensure you have a lawful basis for collecting and processing customer Personal Data
  • Provide appropriate privacy notices to your customers
  • Respond to Data Subject requests (with our assistance as needed)
  • Not use email campaigns for unsolicited marketing without proper consent
  • Ensure your instructions to us comply with applicable data protection laws
  • 8. Sub-processors

    You authorize us to engage the following Sub-processors to assist in providing services:

    Sub-processor Purpose Location
    Stripe, Inc. Payment processing USA (EU SCCs)
    Resend, Inc. Email delivery USA (EU SCCs)
    Google LLC Calendar integration (optional) USA (EU SCCs)
    Laravel Cloud / AWS Infrastructure & hosting EU

    We will notify you of any intended changes to Sub-processors by updating this page. You may object to a new Sub-processor by contacting us within 14 days of notification.

    9. Security measures

    We implement appropriate technical and organizational measures to protect Personal Data, including:

  • Encryption of data in transit (TLS/HTTPS)
  • Encryption of sensitive data at rest (OAuth tokens, etc.)
  • Access controls and authentication for authorized personnel
  • Regular backups and disaster recovery procedures
  • Rate limiting and abuse prevention on public endpoints
  • Secure credential management (payment data handled entirely by Stripe)
  • 10. Data breach notification

    In the event of a Personal Data breach affecting your customer data, we will:

  • Notify you without undue delay (and within 72 hours where feasible) after becoming aware of the breach
  • Provide information about the nature of the breach, categories of data affected, and likely consequences
  • Describe the measures taken or proposed to address the breach
  • Cooperate with you in notifying supervisory authorities and Data Subjects as required
  • 11. Data deletion and return

    Upon termination of your Niyon account, or upon your request, we will:

  • Delete all customer Personal Data within 30 days, unless retention is required by law
  • Provide you with an export of your data upon request before deletion
  • Confirm deletion in writing upon request
  • 12. Data subject rights

    If we receive a request from a Data Subject (your customer) regarding their Personal Data, we will:

  • Promptly notify you of the request (unless prohibited by law)
  • Not respond directly to the Data Subject unless authorized by you or required by law
  • Assist you in fulfilling your obligation to respond to such requests
  • 13. International transfers

    Some of our Sub-processors are located outside the European Economic Area (EEA). Where Personal Data is transferred outside the EEA, we ensure appropriate safeguards are in place, including:

  • EU Standard Contractual Clauses (SCCs) with Sub-processors
  • Sub-processor certifications (e.g., SOC 2, ISO 27001) where applicable
  • 14. Audit rights

    Upon reasonable request and subject to confidentiality obligations, we will make available information necessary to demonstrate compliance with this DPA. You may request an audit no more than once per year, with reasonable advance notice.

    15. Liability

    Each party's liability under this DPA is subject to the limitations of liability set out in the Terms of Service.

    16. Contact

    For questions about this DPA or to exercise your rights, contact us:

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