> For the complete documentation index, see [llms.txt](https://guide.binaryx.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.binaryx.com/how-to-invest-in-real-estate-on-binaryx/how-to-use-promo-codes.md).
# How to use promo codes
You can activate a coupon by entering a promo code.
Here's how it works.
### **Step 1: Select coupons**
Click on the profile button on the homepage and go to the [“Coupons”](https://app.binaryx.com/coupons/available) tab.
### **Step 2: Add promocode**
To add a coupon you have to use a promo code. On this page, you’ll find the “Add promocode” button. Click it and enter your promocode in the provided field.
Then, click “Add promocode” For example, we’ll use the promo code DOU.
After the promo code is used, a specific coupon will appear in this section.
### **Step 3: Activate promo code**
To activate a coupon and get a cashback, go to the [available properties on the platform](https://app.binaryx.com/) and buy tokens.
For instance, we’ll choose the in-construction property [NEXA Skygarden 18b](https://app.binaryx.com/construction/0x1DaC5A4A0e566fb2674a6B7E1cdaf2C07716EEed), but feel free to select any property of your choice.
Go to the property’s page and click the “Invest” button. Your coupons will be available above the “Invest” button.
### **Step 4: Use promo codes**
In the opened menu, enter the number of tokens you wish to purchase. Agree to the terms of the investment agreement and scroll down.
Before completing the purchase, you’ll see the available coupons activated earlier in Step 2.
⚠️ **Note:** You can also use a promo code right before purchasing by using the same “Add Promo Code” button located in the token purchase menu. This allows you to start directly from Step 3.
From the available coupons, you select the one you want to use and click “Apply”. You will see a message that the bonus (cashback) you claimed with this promo code will be credited to your account after the purchase is made.
Please be aware that one coupon can only be applied to one purchase. So if you have several of them, they will not add up to one discount.
### **Step 5: Cashback**
Congratulations! You’ve purchased tokens with a discount, and your coupon has been successfully activated.
The cashback from your promo code will be credited to your [Binaryx wallet](https://app.binaryx.com/wallet) after the purchase and will be available for withdrawal either immediately after the purchase or after a certain period of time, depending on the terms of the promo code.
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