Shopping and rewards
CITYLINK referral code
Referral code and sign-up
The CITYLINK referral code is 6UID (as of October 24, 2026). This link does not carry the code, so you need to enter it yourself when you sign up.
- Referral code
- 6 U I D
- Referral link
- citylink.tw(opens in a new tab)
- Availability
- Taiwan only
- Last updated
This link does not carry the invite code. It is copied when you press the button, so paste it on the sign-up page.
This site contains referral links. We may earn a reward when you sign up.
Scan with another device
What is CITYLINK?
CITYLINK is a brand of shopping centers in Taipei and New Taipei. Its App Store listing describes the CITYLINK app as the member app for all branches, offering mobile membership sign-up, a member area (points, purchase history, parking discounts, gift redemption) and promotion news. It is free to download.
The link on this page does not carry the invite code, and the share text only gave app store links: selecting “Sign up” copies code 6UID and opens the member page on the official CITYLINK website, which has App Store and Google Play download links. After you install and open the app, paste the code or type it in as the screens direct, exactly as shown, including capitalization.
The share text only says to recommend friends together with the sender to get gifts and states no concrete reward, so no offer is listed here. Actual terms follow CITYLINK’s official announcements.
How do I sign up with the CITYLINK referral code?
- Select “Sign up”: this site copies invite code 6UID and opens the member page on the official CITYLINK website.
- Download and open the CITYLINK app from the App Store or Google Play links on that page.
- Register as directed; paste 6UID where an invite code is requested, or type it as shown (case-sensitive). This site has not confirmed where the field is.
- Rewards and how to claim them follow CITYLINK’s official announcements; the share text states no concrete reward.
FAQ
What is the CITYLINK invite code and how do I enter it?
The invite code is 6UID. The link on this page does not carry it: selecting “Sign up” copies the code first and then opens the member page on the official CITYLINK website. After installing and opening the app, paste the code as the screens direct, or type it exactly as shown, including capitalization. This site has not registered an account, so whether the code is accepted was not tested.
What reward does the CITYLINK invite code give?
The share text only invites you to recommend friends together with the sender to get gifts. It does not state a concrete reward or who receives it, and no explanation of the invite code was found on CITYLINK’s official web pages, so no offer is listed on this page. Actual terms follow CITYLINK’s official announcements.
Notes and risks
Invite code 6UID is not in the link, so it must be pasted or typed in during registration (enter it exactly as shown, including capitalization). The share text only gave app store links and no personal link, so “Sign up” opens the member page on the official CITYLINK website; the maintainer opened that page on 2026-10-24, and its title reads “會員專區，手機就是你的會員卡” (member area, your phone is your member card). App download links: App Store(opens in a new tab) and Google Play(opens in a new tab); the Google Play page could not be read, but the official site links the same package.
CITYLINK’s member page, membership benefits page, membership terms and App Store listing do not mention an invite code. The official site also shows campaigns about recommending friends (2026-09-25 to 2026-12-06), but their details are images, so this site cannot confirm whether they relate to this code. This site has not registered an account, so whether the code is accepted and on which screen it is entered were not tested.
Under the official membership terms, anyone under 20, or who needs third-party consent under ROC law, must get parent or guardian consent before registering. Per the membership benefits page, points cannot be redeemed for cash or transferred, and CITYLINK may adjust or remove benefits.
Benefits are used in person at CITYLINK shopping centers in Taipei and New Taipei; whether the app can be installed or used outside Taiwan was not checked.
Sources and terms
Official website：www.citylink.tw(opens in a new tab)
Source：App Store: CITYLINK(opens in a new tab)
Source：Google Play: CITYLINK(opens in a new tab)
Referral codes, rewards and terms follow the platform's official announcements.