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Privacy

Privacy Policy

Last updated: September 26, 2026

This policy covers the free service and the paid-reading features when they become available. We will update this policy before materially changing what information we collect or how we use it.

Information we collect

  • Email address, when you join updates, request account access, or purchase a reading.
  • Consent text, consent time, source, and interest tags connected to an email opt-in.
  • Reading inputs needed to calculate the result. The current design calculates with raw birth details but stores only the derived reading snapshot needed to deliver or restore the result.
  • Derived reading information, such as chart values, Day Master, element summaries, selected reading path, and the generated result.
  • Purchase records, such as product, amount, currency, payment status, provider order or transaction reference, purchase time, refund status, and the purchaser email.
  • Technical records needed for security, rate limiting, error diagnosis, and fraud prevention.

Payment information

Payments are handled by the payment provider identified at checkout. The provider may collect your name, billing details, payment method information, device or fraud-prevention data, and other information under its own privacy policy. Unmyung does not receive or store your full card number or card security code. We receive only the purchase and payment-status information needed to provide support, prevent fraud, keep accounting records, and deliver the reading.

Information we do not intentionally store

  • Full card numbers or card security codes.
  • Passwords, government IDs, medical records, or sensitive documents submitted through support.
  • Raw birth inputs after the reading calculation, under the current paid-reading design.
  • Raw IP addresses in the short-term API rate-limit bucket; the server may keep an HMAC-hashed bucket for up to 24 hours for abuse prevention.
  • Personal information for sale to third parties.

How we use information

  • To calculate, display, deliver, and restore the reading you requested.
  • To create and verify an order, confirm payment, and handle support, refunds, or disputes.
  • To send account-access or service messages connected to your purchase.
  • To store your email opt-in and send marketing only when you chose to receive it.
  • To protect the service, prevent abuse or fraud, debug errors, and comply with legal obligations.

Accounts and saved readings

Paid-reading access may use an email login link or session cookie so you can open your purchased result. We may store an account identifier, login timestamps, session-related records, purchase access rights, and saved result snapshots. We do not use essential login or checkout messages as marketing consent.

Email updates

Marketing updates are opt-in only. You may unsubscribe using a link in a marketing email or by contacting us. After an unsubscribe request, we may keep a minimal suppression record so we do not accidentally add you back. Purchase receipts, access links, security notices, and support replies are service messages and may still be sent when needed to complete your request.

Service providers

Unmyung uses Vercel for hosting and Supabase for database and account infrastructure. We may also use the payment provider shown at checkout and providers for email delivery, analytics, security, or customer support. They process information only as needed to provide their services, subject to their agreements and applicable law. We do not authorize them to use your information for Unmyung marketing without your consent.

Retention

We keep purchase, payment-status, and result-access records while needed to deliver the service, handle refunds or disputes, maintain accounting records, prevent fraud, and meet legal obligations. Opt-in records are kept while you remain subscribed or while reasonably needed to document consent. We delete or de-identify information when it is no longer needed, subject to legal retention duties and minimal suppression records.

Your choices and rights

You may ask to access, correct, delete, or restrict use of your personal information and may withdraw marketing consent at any time. Depending on where you live, additional rights may apply. Some purchase records may need to be retained for tax, accounting, fraud-prevention, dispute, or other legal reasons even after a deletion request.

Children

Unmyung is not directed to children under 13. Purchasers must be at least 18 or have permission from a parent or legal guardian. If you believe a child provided personal information without appropriate permission, contact us so we can review and delete it where appropriate.

Security

We use reasonable technical and organizational safeguards for the nature of the service. No website or database is perfectly secure. Do not send full card details, passwords, government IDs, medical records, or other sensitive documents in a support email.

International processing

Unmyung is operated from South Korea and serves visitors in other countries. Information may be processed through hosting, database, email, and payment providers located outside your country, subject to applicable transfer requirements.

Reading and automation notice

Readings are generated through Saju/Four Pillars rules and reading content. They are not used to make legal, medical, financial, employment, housing, credit, or similarly significant decisions about you. If we materially change how automated or AI-generated content uses personal information, we will update this notice before that change applies.

Policy changes

We may update this policy as Unmyung changes. The date above shows the latest revision. If a change materially affects how we use personal information, we will provide reasonable notice where required.

Contact

For privacy questions or requests, contact .