What is API Access?
API allows developers to interact with the platform programmatically, enabling the integration of Seller Assistant's powerful features into your own applications and workflows.
Through the API, you can access a wealth of data and functionalities that are otherwise available through the Seller Assistant interface.
Jumpstart your integration with our ready-to-use API requests. We've created a collection of pre-configured requests that make it easy to access essential data and functionalities without extensive setup.
Note
This is available for the following marketplaces: amazon.com, amazon.ca, amazon.co.uk, amazon.de, amazon.es, amazon.it, amazon.fr, amazon.in, amazon.com.mx, amazon.com.br, amazon.nl, amazon.se, amazon.pl, amazon.eg, amazon.com.tr, amazon.ae, amazon.sg, amazon.com.au, amazon.co.jp
To get your API key, see How to Generate API Key in Seller Assistant
What API access is useful for?
User Info
Products
UPC-EAN-ASIN converters
The EAN-to-ASIN conversion feature performs a lookup to find an associated ASIN for a given EAN. This process relies on the existence of ASINs linked in Amazon's database and ensures accurate mapping of product identifiers, minimizing manual effort and potential errors.
Restrictions
Check ASIN restrictions by ASIN and domain – returns one of ALLOWED_TO_SELL, NOT_ELIGIBLE, or APPROVAL_REQUIRED
Sales Estimation
Keepa
Get Keepa product, search Keepa products, and run the Keepa Product Finder. These endpoints have their own, stricter rate limit – see the Note below.
FBA Inbound Shipments
List and get your inbound plans, with their shipments, boxes, items, and fees.
Listings Items
Search, get, create or update from an ASIN, and delete your Amazon listings.
SA Products
Search your internal product catalog, plus create, update, delete (single or bulk), autocomplete, tag, set a default supplier, manage supplier offers, external identifiers, and notes.
SA Suppliers
List, create, get, update, and delete suppliers, and get all offers for a specific supplier.
SA Products History
Get the change history for a product or for your whole team's catalog, and the available history action types.
SP-API FBA Shipments
Broader inbound-plan and shipment endpoints – placement, transportation, and packing options; boxes; items; fees – calling Amazon's SP-API directly.
SP-API FBA Inventory
SP-API Catalog Items
SP-API Listings Items
Search, get, put, patch, and delete Amazon listings items directly via SP-API.
SP-API Product Type Definitions
SA Repricer (Beta)
SP-API Product Pricing
Note
The limit is 60 requests per minute. Keepa endpoints are limited to 10 requests per minute. Amazon Seller Account must be connected to your Seller Assistant account.
Important
The API is not available during the trial period. A paid subscription is required to use the API.
You can view the entire documentation on the Seller Assistant API page. You can also test API requests right there.