✅ What is Wadiz Adult Certification?
In Wadiz Projects eligible for participation over 19 years of age Adult authentication is required when using it.
Adult certification is Mobile phone authentication or universal public certificate authenticationIt can be done through, and minors under the age of 19 are not allowed to participate in the project.
✅ When do I need adult certification?
Required when using projects that can be participated over the age of 19
Under-19 users cannot access and participate in the project details page
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Adult certification is valid for one year from the date of initial certification
Service is available without additional authentication within the expiration date
Re-certification required after 1 year
✅Guide on how to authenticate adults
① Enter the adult authentication screen
When you enter a project that can be participated over the age of 19, the Adult Certification Information screen is automatically exposed.
Please select the [Proceed Adult Certification] button on the information screen.
② Select the authentication method and proceed with authentication
- When used on PC: mobile phone authentication or universal public certificate authentication
- When used on mobile/app: Mobile phone authentication only
After completing the guided process according to the authentication method selected, adult authentication will be completed.
③ Authentication completed
Once adult certification is completed, you can participate in the project over the age of 19 and use it without additional certification for one year as of the certification date.
Guide to the use of adult certification for global supporters (projects over 19)
If a global supporter (supporters living outside of Korea) wants to participate in a project that can be participated over the age of 19, the screen to select the age group will be exposed first.
You can view the project details page only if you have selected an adult (age 18 or older).
If you choose under 18 years old, you will not be able to participate in the project.
※ As of January 23, 2026, global supporters (supporters living outside of Korea) are not subject to the same self-certification process as those living in Korea, and are operating in a restricted manner through age selection.