You can add a Stripe Fast Payment Button to your Landing using the Stripe Checkout Integration.
1. Log in to your Stripe account, go to Settings (1) and then to the Checkout (2) section.
2. Enable Checkout Integration.
3. Go to Products tab and click on the item for which you want to generate a Payment Button.
4. On the product site click on Use with checkout.
5. Copy the code generated in the new window.
The whole code should look similar to the code shown in the following example:
You can change the button appearance by modifying the code.
6. Log into Landingi account and go to the edition of the selected landing page. Add a new HTML widget in the area where you want to place the button.
7. Paste the previously copied code into the Add custom HTML field. Save the changes and publish the landing page.