# CONDITIONAL - Add Click to Pay Trigger
source: https://developer.mastercard.com/mastercard-checkout-solutions/tutorial/integrate_sdk/step2/index.md

## 2. Conditional Step only for Click to Pay: Add Click to Pay Trigger {#2-conditional-step-only-for-click-to-pay-add-click-to-pay-trigger}

Add the Click to Pay trigger on the checkout page of your website.

Learn about the general UI guidelines [here]().

You should refer to "Use in digital payments" section in [Mastercard Branding Requirement](https://brand.mastercard.com/brandcenter/mastercard-brand-mark.html) for branding guidelines and trademark restrictions; or consult your [Mastercard representative](https://developer.mastercard.com/mastercard-checkout-solutions/documentation/support/index.md#get-help) for assistance.