Added DummyJSON e-commerce API to Shopping section

README.md

@@ -1627,6 +1627,7 @@ Own an API? Publish your own [Run in Postman](https://learning.postman.com/docs/
 | [Best Buy](https://bestbuyapis.github.io/api-documentation/#overview)            | Products, Buying Options, Categories, Recommendations, Stores and Commerce                                         | `apiKey` | Yes   | Unknown |
 | [Digi-Key](https://www.digikey.com/en/resources/api-solutions)                   | Retrieve price and inventory of electronic components as well as place orders                                      | `OAuth`  | Yes   | Unknown |
 | [DummyJSON](https://dummyjson.com)                                               | An api to fetch dummy products with quality images for Clothes, Fragrances, Shoes, Jewelries, Furnitures ecommerce | `apiKey` | Yes   | Unknown |
+| [DummyJSON](https://dummyjson.com/docs/products)                                 | Fake data for e-commerce, useful for testing and prototyping. Free.                                                | None     | Yes   | No      |
 | [Dummy Products](https://dummyproducts-api.herokuapp.com/)                       | An api to fetch dummy e-commerce products JSON data with placeholder images                                        | `apiKey` | Yes   | Yes     |
 | [eBay](https://developer.ebay.com/)                                              | Sell and Buy on eBay                                                                                               | `OAuth`  | Yes   | Unknown |
 | [Etsy](https://www.etsy.com/developers/documentation/getting_started/api_basics) | Manage shop and interact with listings                                                                             | `OAuth`  | Yes   | Unknown |