Stripe checkout not working

[Teodor]

That is not according to the docs …
Please make sure you select the right value for the Set Value Id step:

Stripe Checkout with Custom Products

Intro Sometimes you have your own products database which doesn’t use products and prices defined in Stripe. You already know how to create a shopping cart using the Data Store Component and you can use your shopping cart built this way with Stripe Checkout. Page Overview We’ve built our page and use the Data Store Component to save the shopping cart items as explained in the tutorial above: [Screenshot_12] The Data Store has a column, which stores our product IDs: [Screenshot_14] Noth…

Really it’s explained step by step.

@Teodor

This step should be called id :

Select the dynamic data picker for its value:

And select id under Checkout Session step:

Make sure to enable output for the Set Value step: