■ Knock - For Professionals
- From promotion to customer matching all at once! Sign up as an expert to reach more customers and make more money.

■ My own profile that I complete
- Easily complete your profile with an introduction photo, services provided, service area, experience, and qualifications.
- Register the results of your own work as a portfolio. The probability of being matched with you increases.

■ Free transaction fee, free quote card sending fee
- Smart transaction fees and quote card sending costs are all 100% free.
- Send as many quote cards as you want to customers you want to match with.

[Information on optional access rights]
-Camera: Used to take photos when creating a quote card or profile.
- Photo: Used to attach a photo when creating a quote card or profile.
- Notification: Used to receive notification of request card arrival and major notice notifications.

* You can use the service even if you do not agree to the optional access rights.