Editorial update (August 2026): Legacy Amazon MWS credential instructions were replaced with the current SP-API OAuth, role, and restricted-data model.
Amazon is a major marketplace and an important integration target for many shipping and operations software providers. The commercial opportunity varies by region, seller segment, supported Amazon marketplace, and the workflows the software can automate.
Amazon sellers often need software for order, inventory, shipment, and tracking workflows. A useful integration must match the seller's marketplace region, permissions, data needs, and fulfillment model.
Shipping software can serve Amazon sellers by connecting to supported Amazon data and operations. Before implementation, define the exact SP-API roles, restricted-data needs, regions, and order or shipment workflows.
In this article, we explain how to connect your shipping management software to Amazon and what advantages this integration can bring you.
Integration with Amazon: Main Advantages
Connecting to Amazon can extend a shipping product's platform coverage, but business impact depends on customer demand and the integration's functional scope.
Firstly, an Amazon API integration lets you quickly retrieve data from e-retailers' stores, such as information about customers, products, and orders. This data enables your system to perform operations related to updating tracking data, changing order statuses, creating shipments and shipping labels, and more.
A working Amazon connection makes the service relevant to sellers whose region, account type, permissions, and required workflows are supported.
Moreover, connecting to Amazon lets you extend your shipping software's functionality significantly, for example by adding features such as shipment tracking for orders.
How to Connect to Amazon Using API2Cart
API2Cart is a unified API that lets your software integrate with multiple shopping platforms and marketplaces, including Amazon, through a single connection. Using API2Cart for your Amazon API integration saves you both money and time, since you don't need to build and maintain a separate integration from scratch. Learn more about how API2Cart handles store connectivity across different eCommerce platforms.
API2Cart provides 100+ API methods across supported commerce integrations. Amazon support is method-specific, so confirm each required operation and field before committing to a workflow.
The Order.list method allows shipping management software to import order data from Amazon into their system. Running this method retrieves information such as order ID, customer email and name, billing address, shipping address, shipping method, and more.
Also, with the help of the order.list and product.update methods provided by API2Cart, shipping management solutions can monitor and sync inventory levels easily. If you need to sync large product or order volumes on a regular schedule, it's also worth reviewing how batch operations and pagination support high-volume eCommerce data sync.
How to Start Working With API2Cart
Start by creating an API2Cart account and adding the Amazon connection. Amazon SP-API uses an OAuth authorization flow for public applications; the selling partner grants access through Amazon's consent process.
Use API2Cart's connection flow or account.cart.add with the parameters currently required for the Amazon integration. Do not rely on old Amazon MWS instructions that request an AWS access key ID and secret key.
Amazon SP-API operations that expose personally identifiable information require approved restricted roles and, where applicable, a Restricted Data Token. Request only the roles and data required by the shipping workflow and follow Amazon's security requirements.
See API2Cart's current store authentication guide and Amazon's SP-API onboarding documentation for the current authorization model.
Conclusion
An Amazon integration can add useful order and shipment workflows when the required SP-API operations, roles, regions, and data fields are supported.
To sum up, this article provides both logical arguments and practical information about API2Cart and what an Amazon API integration involves.
Use the requirements above to decide whether Amazon integration is a good fit for your software and target customers.
Contact API2Cart to validate Amazon method coverage and the connection flow for your specific shipping use case.
