| layout | title | permalink | date |
|---|---|---|---|
post |
Apply, verify, and validate Shopify discount codes |
apply-verify-and-validate-shopify-discount-codes |
2018-10-19 02:14:59 |
Shopify doesn't have an API to verify discounts, however, I have found a little workaround.
By making an AJAX call to /discount/(code), Shopify will set a cookie telling the checkout to auto-apply a discount on a visit to the checkout page.
Next, making an AJAX call to /checkout, we're able to parse the HTML and determine if the discount code worked!
Here's an example of it in action:
For the source code of this script, please see this repository.