> For the complete documentation index, see [llms.txt](https://docs.arkain.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.arkain.io/user-guide/dashboard/billing/coupon.md).

# Coupon

<figure><img src="/files/N7Pi3Tw41ddivVtLfRdu" alt=""><figcaption></figcaption></figure>

### How to add coupon

1. Visit the [Billing page](https://arkain.io/my/dashboard#/billing).
2. Click the **\[+Add coupon]** button in the top-right corner.
3. Enter the coupon code and click the **\[Add coupon]** button.
4. Check if the coupon has been registered correctly.
   * Verify the coupon registration in the **\[Credit History]** tab.
   * Check the coupon details entered in the **Membership Payment Information section.**

### Add coupon policy

* If you use a membership coupon during your membership subscription, the next payment date will be extended.
* If you use multiple membership coupons, the membership expiration date will be extended.
* If you use a credit coupon, the credits will be applied immediately.
* Once your membership expires, you will no longer be able to use the credits provided as a membership benefit.