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Check Coupon Validity

GET

{store_url}/api/v1/cart/coupons/validations

Checks whether a coupon code is valid for the current cart without applying it.

This endpoint is typically used to:

Validate a promo code before applying it

Provide instant feedback in the UI (valid / invalid / reason)

Request

Query Params

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

Responses

🟢200Success

application/json

Body

Example

"Coupon is valid"

🟠422

🟠401Unauthorized

🔴500Internal Server error

Modified at 2026-02-19 10:44:40

Remove Coupon From Cart

Apply Loyalty Points