How to use?

1. 1. Choose the product and quantity you want to purchase.
2. 2. Select your server, enter your Zenless Zone Zero UID (Make sure to double-check your UID for accuracy)
3. 3. Select your preferred payment method and complete the payment.
4. 4. Track your status in the Order Center. Once the status is complete, you can verify it in the game.
5. 5. If you experience any issues, contact customer service by clicking the "Support" button in the bottom-right corner of the platform.

Note: The UID is always displayed in the bottom-right corner of your screen.

About Zenless Zone Zero Monochrome

Want to buy ZZZ Monochrome? In Zenless Zone Zero, Monochrome is the premium paid currency that converts to Polychrome at a 1:1 ratio. Undoubtedly, Polychromes are crucial for players in the game, as they can be exchanged at a ratio of 160:1 for Master Tape (for standard pull) and Encrypted Master Tape (for limited pull).

Quickly obtain desired Agents or W-Engines? Purchase an Inter-Knot Membership (monthly pass) or directly from the secure ZZZ top up store like YCTOPUP. YCTOPUP offers all tiers at competitive prices with instant delivery.

What is Zenless Zone Zero Inter-Knot Membership?  And how to get them?

Inter-Knot Membership is the game's monthly subscription card. After purchase, you immediately receive 300 Monochromes; you'll get 90 Monochromes daily for the next 30 days. Players can purchase Inter-Knot Membership directly through official channels at a fair price, or obtain it at their expected price through us. We, YCTOPUP, a Zenless Zone Zero top up center, will guarantee that your Inter-Knot membership transaction is smooth and secure.

Why Choose YCTOPUP as Your Trusted ZZZ Top Up Center?

LootBar is a professional gaming transaction platform, offering services such as game top-ups, item trading, and more. We provide players around the world with game recharge services for popular games like Zenless Zone Zero, Genshin top up, HSR top up, Wuthering Waves top up, NTE top up, , as well as shooter games like PUBG Mobile and Brawl Stars.  Here's why YCTOPUP is your best choice:

1. Competitive prices. YCTOPUP offers competitive Monochrome top-up prices, allowing users to enjoy greater savings!
2. Instant Delivery for Limited Banners. Need to hit pity before the Exclusive Channel ends? Forget waiting. Once you complete your ZZZ top up on YCTOPUP, your Monochrome arrives in under 3 minutes, giving you enough time to convert them to Polychromes and secure your S-Rank Agent.
3. 100% Secure Transactions. Topping up with third-party services shouldn't be stressful. We execute every ZZZ top up via official channels using only your Server Region and UID. No passwords asked, no login risk. Your HoYoverse account remains perfectly safe while you enjoy Monochromes deals.
4. Multiple Payment Methods Worldwide. YCTOPUP supports 60+ payment options, including PayPal, Visa, Mastercard, GCash (Philippines), Touch N Go (Malaysia), Dana (Indonesia), Razer Gold, Paysafecard, Apple Pay, Google Pay, and Crypto. No matter where you are — Asia, America, Europe, or SEA. There's always a convenient option for your ZZZ top up!
5. 24/7 Customer Support: 'Reputation First! Customers Foremost!' is the aim of our service. Whenever you need the zzz top up service, YCTOPUP’s support team is available around the clock to assist you.