Privacy Policy

Effective Date: March 1, 2026 · Last Updated: March 1, 2026

1. Introduction

This Privacy Policy explains how Cynsta Technologies s.r.o. (“Cynsta”, “we”, “us”, “our”) collects, uses, stores, and protects your personal data when you use the Dock0 platform, including the website at https://app.dock0.dev, the Dock0 CLI, the MCP proxy service, and all related APIs (collectively, the “Service”).

We are committed to protecting your privacy in accordance with Regulation (EU) 2016/679 (General Data Protection Regulation, “GDPR”) and Czech Act No. 110/2019 Coll. on Personal Data Processing.

2. Data Controller

The data controller responsible for your personal data is:

Cynsta Technologies s.r.o.

Registered office: Rybná 716/24, Staré Město, 110 00 Prague, Czech Republic

Company registration number (IČO): 23298766

Email: privacy@dock0.dev

3. What Data We Collect

3.1. Account Data

When you create an account, we collect:

  • Email address
  • Display name / username
  • Authentication credentials (managed via GitHub OAuth or email-based auth)
  • Profile information you choose to provide

3.2. Billing and Payment Data

When you make payments or receive payouts:

  • Stripe customer ID and payment method metadata (we do not store full card numbers)
  • Wallet transaction history (top-ups, call charges, refunds)
  • Subscription plan and billing cycle
  • Stripe Connect account information for Creator payouts (managed by Stripe)
  • Payout history and earnings records

3.3. Deployment Data

When you create or manage Deployments:

  • Deployment configuration (name, slug, pricing settings, environment variables)
  • Source code repository reference (GitHub repo URL, branch)
  • External origin URL (for Connect mode)
  • Build logs and deployment status

3.4. Usage Data

When you use the Service:

  • API call logs (deployment ID, API key ID, timestamp, latency, status, tool name)
  • Rate limit and throttle metrics
  • Dashboard activity and feature usage
  • CLI command usage (no command arguments or secrets are transmitted)

3.5. Technical Data

Automatically collected during your use of the Service:

  • IP address
  • Browser type and version
  • Operating system
  • Device information
  • Referral URL
  • Pages visited and time spent
  • Cookies and similar technologies (see Section 9)

3.6. Communication Data

When you contact us:

  • Email correspondence
  • Support ticket content

4. How We Use Your Data

We process your personal data for the following purposes and legal bases:

PurposeLegal Basis (GDPR Art. 6)
Provide and operate the ServicePerformance of contract (Art. 6(1)(b))
Process payments, wallet transactions, and payoutsPerformance of contract (Art. 6(1)(b))
Authenticate your identity and secure your accountPerformance of contract (Art. 6(1)(b))
Send transactional emails (receipts, alerts, status updates)Performance of contract (Art. 6(1)(b))
Monitor service performance and prevent abuseLegitimate interest (Art. 6(1)(f))
Detect and prevent fraudLegitimate interest (Art. 6(1)(f))
Enforce our Terms and ConditionsLegitimate interest (Art. 6(1)(f))
Analyze usage to improve the ServiceLegitimate interest (Art. 6(1)(f))
Comply with legal obligations (tax, AML, regulatory)Legal obligation (Art. 6(1)(c))
Send marketing communicationsConsent (Art. 6(1)(a)) — opt-in only

5. Who We Share Data With

We share personal data only with the following categories of recipients, and only to the extent necessary:

5.1. Payment Processors

Stripe, Inc. / Stripe Technology Europe Limited — processes all payments, wallet transactions, and Creator payouts. Stripe is an independent data controller for payment data processed through its platform. See Stripe’s Privacy Policy.

5.2. Infrastructure Providers

ProviderPurposeLocationTransfer Mechanism
Supabase, Inc.Database hosting (Postgres)United StatesStandard Contractual Clauses (DPA)
Fly.io, Inc.Application and deployment hostingUnited States / GlobalGDPR DPA
Upstash, Inc.Redis cache and queueUnited StatesStandard Contractual Clauses
Cloudflare, Inc.DNS and CDNGlobalEU-US Data Privacy Framework
GitHub, Inc.Source code repository integrationUnited StatesEU-US Data Privacy Framework

5.3. Analytics

We may use privacy-respecting analytics tools to understand how the Service is used. We do not use Google Analytics or any tool that transfers personal data to third parties for advertising purposes.

5.4. Legal and Regulatory

We may disclose personal data if required by law, regulation, legal process, or governmental request, or to protect our rights, property, or safety, or the rights, property, or safety of others.

5.5. Business Transfers

In the event of a merger, acquisition, or sale of assets, personal data may be transferred to the acquiring entity. We will notify you of any such transfer and any changes to this Privacy Policy.

We do not sell your personal data. We do not share your personal data with advertisers.

6. International Data Transfers

Your personal data may be transferred to and processed in countries outside the European Economic Area (EEA), including the United States.

For each transfer, we ensure appropriate safeguards are in place:

  • EU-US Data Privacy Framework (DPF): Where the recipient is certified under the EU-US DPF (e.g., Stripe, Cloudflare, GitHub), the transfer is covered by the European Commission’s adequacy decision of July 10, 2023.
  • Standard Contractual Clauses (SCCs): Where the recipient is not DPF-certified (e.g., Supabase, Upstash), we rely on the 2021 EU Standard Contractual Clauses (Commission Decision 2021/914), supplemented by a Transfer Impact Assessment.
  • Data Processing Agreements: We have executed Data Processing Agreements with all processors, as required by GDPR Article 28.

You may request a copy of the relevant transfer safeguards by contacting privacy@dock0.dev.

7. Data Retention

We retain personal data only for as long as necessary to fulfill the purposes described in this Privacy Policy, or as required by law.

Data CategoryRetention Period
Account dataDuration of account + 30 days after deletion
Billing and payment records10 years (Czech tax and accounting law)
API call logs / invocation records2 years
Build logs90 days
Support correspondence3 years
Marketing consent recordsDuration of consent + 3 years

After the retention period, data is securely deleted or anonymized.

8. Your Rights (GDPR)

Under the GDPR, you have the following rights:

8.1. Right of Access (Art. 15)

You have the right to request a copy of the personal data we hold about you.

8.2. Right to Rectification (Art. 16)

You have the right to request correction of inaccurate personal data.

8.3. Right to Erasure (Art. 17)

You have the right to request deletion of your personal data, subject to legal retention obligations.

8.4. Right to Restriction (Art. 18)

You have the right to request restriction of processing in certain circumstances.

8.5. Right to Data Portability (Art. 20)

You have the right to receive your personal data in a structured, commonly used, machine-readable format.

8.6. Right to Object (Art. 21)

You have the right to object to processing based on legitimate interest. For direct marketing, you can object at any time.

8.7. Right to Withdraw Consent (Art. 7(3))

Where processing is based on consent, you may withdraw consent at any time without affecting the lawfulness of prior processing.

8.8. Right to Lodge a Complaint

You have the right to lodge a complaint with the Czech supervisory authority:

Office for Personal Data Protection (Úřad pro ochranu osobních údajů)

Pplk. Sochora 27

170 00 Prague 7

Czech Republic

Website: https://uoou.gov.cz

Email: posta@uoou.gov.cz

How to Exercise Your Rights

Send your request to privacy@dock0.dev. We will respond within 30 days. We may request identity verification before fulfilling your request.

9. Cookies and Similar Technologies

9.1. What We Use

Cookie / TechnologyPurposeTypeDuration
Session cookieAuthentication, maintain login stateStrictly necessarySession
Supabase auth tokenUser authenticationStrictly necessary7 days
Theme preferenceRemember light/dark modeFunctional1 year
Analytics (if enabled)Usage statisticsPerformanceSee provider policy

9.2. Strictly Necessary Cookies

These are required for the Service to function and cannot be disabled. They include authentication tokens and security cookies.

9.3. Optional Cookies

We will request your consent before placing any non-essential cookies. You can manage your cookie preferences at any time through the cookie settings on our website.

9.4. How to Control Cookies

You can control cookies through your browser settings. Note that disabling strictly necessary cookies may prevent you from using the Service.

10. Security

We implement appropriate technical and organizational measures to protect your personal data, including:

  • Encryption in transit (TLS/HTTPS for all connections)
  • Encryption at rest for database storage
  • Access controls and role-based permissions
  • Regular security reviews
  • Secure authentication (OAuth, token-based auth)
  • API key hashing (plaintext keys are never stored)

No system is completely secure. If we become aware of a data breach that poses a risk to your rights, we will notify the supervisory authority within 72 hours and notify affected individuals without undue delay, as required by GDPR Articles 33 and 34.

11. Children’s Privacy

The Service is not directed to individuals under 18 years of age. We do not knowingly collect personal data from minors. If we become aware that we have collected data from a person under 18, we will take steps to delete it promptly. If you believe a minor has provided us with personal data, please contact privacy@dock0.dev.

12. Third-Party Links and Services

The Service may contain links to third-party websites or integrate with third-party services (GitHub, Stripe). We are not responsible for the privacy practices of those third parties. We encourage you to review their privacy policies.

13. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Material changes will be communicated via email or dashboard notification at least 30 days before they take effect. The “Last Updated” date at the top of this page indicates when the latest changes were made.

14. Contact

For questions, requests, or complaints regarding this Privacy Policy or our data practices:

Cynsta Technologies s.r.o.

Rybná 716/24, Staré Město

110 00 Prague, Czech Republic

Email: privacy@dock0.dev


This Privacy Policy was last updated on March 1, 2026.