Back in the Setup a Stripe account chapter, we had two keys in the Stripe console. The Secret key that we used in the backend and the Publishable key. The Publishable key is meant to be used in the frontend.

Add the following line to the export block of src/config.js.

STRIPE_KEY: "YOUR_STRIPE_PUBLIC_KEY",

Make sure to replace, YOUR_STRIPE_PUBLIC_KEY with the Publishable key from the Setup a Stripe account chapter.

Next, we’ll build our billing form.