Legal & business info.

Required disclosures and contact details for the merchant of record behind book.uncle-z.com.

Business identity

• Trading name: uncle-z studio
• Operator: Zaid Yasyaf — Indonesian individual sole proprietor (perorangan)
• City: Jakarta, Indonesia

Tax ID (NPWP), national ID (KTP), and full registered address are provided to our licensed payment service providers during merchant onboarding for KYC purposes. They are not displayed publicly.

Business contact

• Email: hello@uncle-z.com (response within 1 business day)
• Mailing address: Available on request — write to hello@uncle-z.com

What we sell

book.uncle-z.com sells productized software development services — fixed scope, fixed price, delivered on agreed timelines. See the services catalog for the full list.

Payment processing

Payments are processed by our internal payment gateway service (payment.uncle-z.com) which routes to licensed payment service providers. Card data never touches our servers — all card collection happens on the licensed PSP's hosted checkout.

Document references

• Terms of Service
• Privacy Policy
• Refund Policy

Related properties

• uncle-z.com — the studio's brand site and product portfolio
• github.com/zaidysf — the founder's GitHub

If any of the [bracketed] fields above are blank, the company formation is in progress and the booking platform is operating under a personal-name pre-formation arrangement. The fields will be filled when registration completes.