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How to Add Products on Amazon Automatically: A Complete Guide

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    Updated 24 June 2025 |

    Today’s eCommerce landscape runs on connectivity. Behind every smooth online shopping experience lies a network of powerful software integrations — and Amazon is at the center of it all. Adding products to Amazon automatically is a must-have feature for any eCommerce software that serves online sellers. As one of the world’s largest marketplaces, Amazon offers a powerful set of APIs that allow software developers to streamline product listing operations, reduce manual work, and ensure accurate product data synchronization.

    This marketplace dominates over 40% of the US eCommerce market and attracts more than 2.5 billion visitors monthly. The steadily increasing sales figures speak for themselves, Amazon hit nearly 638 billion U.S. dollars in net sales revenue worldwide in 2024. For software developers, enabling clients to list and manage products on Amazon isn’t just a competitive edge — it’s an essential feature.

    Whether you're building a new tool or upgrading your existing solution, integrating with Amazon opens the door to one of the world’s largest marketplaces. In this article, you’ll find everything you need: key integration stages, useful technologies, and tools that make product listing and automation possible. Ready to turn your eCommerce software into a powerful tool of Amazon? Let’s get started!

    The Meaning of Amazon Connection Development

    Amazon connection development is a process of creating a seamless integration between any third-party software and the Amazon marketplace for easy data transfer. So, the connection between software applications and Amazon’s marketplace features includes the use of Amazon’s APIs (Application Programming Interfaces). APIs are the channels that exchange information between a developer’s software solution and Amazon.

    Generally, effective data management is the duty of developers who are involved in working on Amazon connection development. It consists in moving information not only between the systems but also using it to give sellers useful information.

    Security is very important in relation to connecting with Amazon. However, developers must guarantee that all their integrations correspond with Amazon’s security practices. This encompasses applying safe authentication measures, transmitted data encrypting, and following safety guidelines for data security.

    The Advantages of Connecting Your Software to Amazon

    Developing an integration with Amazon offers immense benefits. Here are just a few:
    1. Access to the necessary Amazon data: Getting Amazon data and managing it with your software means that you can efficiently work with Amazon sellers. You can retrieve all the vital information they need, including orders, products, baskets, shipments, categories, or even taxes.
    2. Automation: Developing integration with Amazon can help eCommerce software perform its main functions, such as adding new products, updating inventory levels, and managing customer orders on Amazon.
    3. Increased Sales: Businesses can easily reach new markets and increase sales by connecting software solutions to Amaazon’s marketplace. This helps software businesses grow quickly and efficiently.

    How to Add Product on Amazon Using API2Cart

    Using our API is the easiest way to integrate your software or mobile application service with Amazon without wasting your valuable time and money. The problems regarding Amazon integration will be a thing of the past by using AP2Cart, where you will benefit by accessing Amazon.

    amazon connection via api2cart

    Through API2Cart, you can retrieve information about products, customers, orders, categories, and much more on Amazon in no time at all. All these steps can be effectively executed with one API and API2Cart API methods for adding new products to Amazon, updating old ones, collecting orders from the store, etc.

    Let's explore how you can easily perform Amazon add product operation via API2Cart.

    management-of-product-listings

    API2Cart provides all the necessary API methods for creating, updating, and retrieving product listings from Amazon and other eCommerce platforms and marketplaces. Generally, with API2Cart, you can automatically add products on Amazon with images, titles, descriptions, categories, etc.

    API2Cart provides product.listproduct.add, and product.update methods so you can work with product listings easily.

    Here is the request structure of product.add method:

    
    {
      "price": 99.9,
      "sku": "bag_01",
      "category_id": "6",
      "product_type": "BICYCLE",
      "store_id": "1",
      "quantity": 0,
      "upc": "9770317847001",
      "ean": "5901234123457",
      "gtin": "12345678912345",
      "asin": "97703178470",
      "marketplace_item_properties": "{\"color\":[\"Silver\"],\"manufacturer\":\"Philips\",\"features\":[\"3 way\"],\"countPerPack\":1,\"watts\":{\"unit\":\"W\",\"measure\":40}}"
    }
    

    Providing e-retailers with the ability to automatically manage product listings on popular marketplaces like Amazon is one of the essential functions of multi-channel, PIM, and ERP software providers. So, in case you provide such solutions, you can try to use API2Cart.

    Conclusion

    In summary, integrating your software with Amazon is a great way to increase sales and reach new markets quickly. With API2Cart, you can easily add products on Amazon and manage all of the data associated with it. This will allow your business to save time and resources while increasing its revenue.

    To try all the functions provided by API2Cart for free, you need to book a demo call with our specialists, who will help you register your account on our service.

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