I have the account set up .. still its giving the error

I see these in the Developer Tools ..
{"errorType":"Runtime.ImportModuleError","errorMessage":"Error: Cannot find module 'stripe'\nRequire stack:\n- /var/task/create-checkout.js\n- /var/runtime/UserFunction.js\n- /var/runtime/index.js","trace":["Runtime.ImportModuleError: Error: Cannot find module 'stripe'","Require stack:","- /var/task/create-checkout.js","- /var/runtime/UserFunction.js","- /var/runtime/index.js"," at _loadUserApp (/var/runtime/UserFunction.js💯13)"," at Object.module.exports.load (/var/runtime/UserFunction.js:140:17)"," at Object. (/var/runtime/index.js:43:30)"," at Module._compile (internal/modules/cjs/loader.js:999:30)"," at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)"," at Module.load (internal/modules/cjs/loader.js:863:32)"," at Function.Module._load (internal/modules/cjs/loader.js:708:14)"," at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:60:12)"," at internal/main/run_main_module.js:17:47"]}

And another
(index):1 Uncaught (in promise) IntegrationError: Missing value for Stripe(): apiKey should be a string.
at V ((index):1)
at J ((index):1)
at new e ((index):1)
at Ic ((index):1)
at HTMLFormElement.handleSubmit ((index):186)

Bug report

Describe the bug

This example seems to be broken. I have tried following along in the tutorial and deploying straight to Netlify from this repository.

To Reproduce

1. Click 'Deploy to Netlify'
2. Enter your test keys and deploy
3. When you submit the form to add product and go to checkout and nothing happens
4. Console log is reporting error:

Uncaught (in promise) IntegrationError: Invalid value for Stripe(): apiKey should be a string. You specified: undefined.
    at new r (https://js.stripe.com/v3/:1:5998)
    at ne (https://js.stripe.com/v3/:1:15554)
[inspiring-nightingale-14c416.netlify.app-1600401639578.log](https://github.com/stripe-samples/checkout-netlify-serverless/files/5243289/inspiring-nightingale-14c416.netlify.app-1600401639578.log)

    at ue (https://js.stripe.com/v3/:1:15998)
    at new uc (https://js.stripe.com/v3/:1:181160)
    at lc (https://js.stripe.com/v3/:1:182415)
    at HTMLFormElement.handleSubmit (https://inspiring-nightingale-14c416.netlify.app/:96:24)

Expected behavior

I expect the form to submit and to be forwarded to Stripe Checkout.

The error:

Error during invocation: {
errorMessage: "Cannot read property 'name' of undefined",
errorType: 'TypeError'

After following the final video in the series on egghead.io, Im getting an error in the final netlify call.

my code look slike this:

    name: product.name,
    description: product.description,
    images: [product.image],
    amount: product.amount,
    currency: product.currency,
    quantity: validatedQuantity,

Hey, so I am creating a simple e-commerce site by integrating stripe. My problem is that every time I click “checkout” it throws me an error of “Bad request, missing form error”. I was told I didn’t need any redirects for stripe because it’s a serverless function and was also told that I place the .env file before my .gitignore which could be causing problems as well. I’ve been working on this for months and am trying to finish this up.

I didn't exactly follow what you have but it's similar.

Hi @thorsten-stripe & @jlengstorf thanks for this tutorial it was super helpful!

I used it as a starting point to get a site up and running, but I've noticed an issue where the "buy" button doesn't work sometimes. It looks like the serverless function is returning a 502 error, very intermittently.

I clicked around on the demo, and was able to replicate the problem there. It seems to happen after I've visited the checkout page and come back to the product page. But that might just be a coincidence. I had someone in another location confirm they are seeing the same issue.

Here is a screenshot of the error: