# Notifications ## **Notifications Types** There are three types of events that can trigger a notification, depending on what events occurred before. ### **Triggered By a User:**
Action Notification
A user made an in-house purchase of USDZ(e.g.) Congratulations! Your account has been successfully credited with 100 USDZ!
A user has withdrawn USDZ or sold a ZEPH token

(e.g.) Congratulations on a successful withdrawal! Withdrawal details:

  • Requested amount: 100 USDZ
  • Commission: 2% USDZ
### **Triggered By the System:**
Occurred EventSystem Notification
A pool you take a share in gets a “Bid-Off” status.The pool – ID #1234 you take a part in is now closed for bidding.
A pool you take a share in gets a “Completed” status and rewards distribution gains groundThe pool – ID #1234 you took part in has been completed. Congratulations! You received a 100 USDZ reward.
A pool you take a share in gets a “Disbanded” status.Pool – ID #1234 was not created due to low pool liquidity. Don’t worry; we’ll make a refund shortly
Special Feat.Viral platform news, new feature updates, blog article, etc.
### **Triggered By a Referral Campaign:**
Occurred Event System Notification
You fulfilled referral campaign terms and are now qualified for a referral reward.You received a new referral reward - 100 USDZ!
Your referral completed a sign-up.Your friend has completed registration.
You are eligible for a reward as your referral reached a required trading volume.Your friend has reached the required trading volume.
You are eligible for a reward as your referral completed "Welcome Gift" terms.Your referral has registered and completed “social tasks.”
You are qualified for a new reward.You received a new referral reward.