Zenless Zone Zero Top Up

Top up your Monochrome on YCTOPUP and choose from options that fit your needs. Enjoy a safer and faster ZZZ top up experience with YCTOPUP.

Applicable Platform

PC, Mobile, PS5, Xbox

Applicable Server

• America Server
• Europe (EU) server
• Asia Server
• TW, HK, MO Server

Required Information

1. Zenless Zone Zero(ZZZ) UID
2. Zenless Zone Zero(ZZZ) Server

Note: Select the option that meets your needs from the above products, such as top up monochrome, and then fill in the information according to the top-up steps and complete the payment. It's simple and safe. Finally, check your Monochrome balance in the game. Please be sure to fill in the required information accurately to avoid affecting your monochrome recharge.

Top-up Procedures

Follow the 6 steps below to top up ZZZ Monochromes via UID at YCTOPUP.

1. Choose your preferred language and currency type.
2. Log in to your LootBar account. Please create a new YCTOPUP account if you don't have one.
3. On the Homepage, click "Top Up" > "Zenless Zone Zero". Or search directly for "Zenless Zone Zero".
4. Enter your Zenless Zone Zero UID and Server Region.
5. Choose your desired ZZZ Packs and quantity.
6. Click " Top-up Now", choose your preferred payment method, then complete the payment.

Where to Find Your Zenless Zone Zero(ZZZ) UID for Top Up

Please refer to the following method to obtain the game UID.

What is Monochrome in Zenless Zone Zero?

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.

Please follow the 5 steps below to start your fast and secure HSR top-up trip:

1. Open the Star Rail top up page. Go to YCTOPUP, head to the "Top Up" column, then pick "Star Rail" from the list. Or search "Star Rail" directly.
2. Select your Oneiric Shard pack. Pick the Oneiric Shard amount (or the Express Supply Pass if available) that fits your budget and your current Warp plans.
3. Enter your UID and choose your server. Take 5 seconds to double-check both. Wrong UID means the Oneiric shards go to someone else.
4. Confirm your order and pay. Click "Top-up Now" and confirm the IGN matches your UID, then complete the payment step.
5. Check your balance. After the payment goes through, wait 5 minutes. Your Oneiric Shards are credited via the legit direct top-up.

How to obtain the Star Rail UID in the game?

1. Launch the game and log in to your account
2. Click the cell phone icon and check your UID as below

Note: Your in-game name must match your UID when recharging on our platform. Please also check them here.

Is Monochrome Worth Buying?

If you're saving for a limited S-Rank Agent or W-Engine, topping up Monochrome is the fastest way to get additional Polychrome for Signal Searches. It can also be used for exclusive cosmetics and limited-time shop bundles, making it a flexible choice for players who want to progress faster or collect premium content.

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?

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.