Editorial update (August 2026): A duplicated category-method row was removed, deprecated product-variant wording was replaced, and platform-specific behavior was clarified.
Why dropshipping software needs eCommerce integrations
Dropshipping lets retailers sell products without holding inventory themselves; suppliers or fulfillment partners ship orders directly to customers. Automation software coordinates the product, inventory, order, customer, and shipment data required to keep that workflow running.
To provide this functionality, dropshipping systems need to retrieve and manage data such as orders, product descriptions, and customers, which are stored in different shopping carts’ databases. This is why a reliable dropshipping API integration with multiple shopping platforms is essential.
How a unified dropshipping API helps
A dropshipping API gives software a consistent interface for exchanging data with multiple eCommerce platforms. Instead of maintaining a separate connector for every cart or marketplace, a vendor integrates once and maps supported workflows through a unified data model.
API2Cart provides methods for retrieving, adding, and updating store data across supported platforms. The sections below show how those methods can support common dropshipping workflows.
Gather orders from different platforms
API2Cart can retrieve orders from supported shopping carts and marketplaces. Available fields, filters, and update timing vary by platform.
There are two ways to collect new orders in near real time.
- Webhook for order.add event
The first is setting up a webhook for the order.add event to get notified every time a new order is placed. Using webhooks is more efficient than polling an API, as it reduces server load, saves API requests, and provides more up-to-date information.
- Order.list method
Another option for tracking new orders is running the order.list method periodically to get the list of orders to import into your system. Filter orders by creation time using the created_from and created_to parameters.
With the order.info method, you can get details about an order such as the customer’s name, ID, email, billing address, shipping address, status, and other related information.
Work with Products
API2Cart provides product methods for supported platforms. Confirm method and field coverage for the product, variant, price, and inventory workflows your dropshipping system requires.
- Product.info and product.update methods
Retrieve items’ stock quantity with the product.info method. When an order is placed, your system can update the stock level of products using the product.update method.
- Product.count method
Use the product.count method to get the total number of products in the store.
- Product.list method
Get a list of products along with all related information and images via the product.list method.
product.child_item.listmethod
Use product.child_item.list to retrieve variant or child-item information where the connected platform supports it.
- Product.price.add and product.price.update methods
Use the product.price.add method to set a new price for products, and update it with the product.price.update method.
Manage Customer Info
Using the customer.info and customer.list methods, you can retrieve all customer details, such as name, phone, shipping address, and other information important for suppliers.
Work with Shipments
Use supported shipment methods to create or update shipments and tracking information. Method availability and notification behavior depend on the connected platform and merchant configuration.
Work with Categories
API2Cart makes it possible to work with categories in a number of ways. In particular, it offers the following methods:
- category.add/ list/ update/ delete
- category.assign/unassign
- category.image.add/ update/ delete
- category.info/count/find/list
The same integration layer can support additional carts and marketplaces as a software vendor expands its channel coverage.
Next steps
Find other supported methods here or in our documentation. You can also contact our representative to discuss how API2Cart can support your dropshipping automation solution.
