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April 2023 SP-API Release Announcement

April 19th, 2023 by AliH_Amazon

Updated Fulfillment Outbound API modifies the city property in the address attribute

The city property in the address attribute was updated from required to optional. This change benefits selling partners in the JP marketplace by preventing submission errors when a city value is not included in the address. For other marketplaces, selling partners still must provide a value for the city property.

Updated Fulfillment By Amazon (FBA) Inventory API includes and parses commas in the sellerSKU field

Selling partners with SKUs that include commas can now submit those SKUs via the sellerSKUs field. All SKUs can now be submitted via the API, and selling partners no longer have to use Seller Central to submit SKUs that contain commas.

Developer documentation updates

Amazon Product Type Definition Meta Schema (v1) supports new keywords

The Amazon Product Type Definition Meta-Schema (v1) has been updated to include the following keywords: $lifecycle, replacedBy, replaces, enumDeprecated, and enumReplacement. This change extends the custom vocabulary keywords available to use when listing product types with Amazon, and helps avoid validation errors during submission for some product types.

Publication of two new C# Developer Guides

The SP-API developer documentation site now hosts two new C# developer guides: Generate a C# SDK with LWA token generation and authentication and Connect to the Selling Partner API using a generated C# SDK. The C# SDK for SP-API provides a set of tools and resources for developers to integrate their applications with Amazon's Selling Partner API. These new guides demonstrate how to sign requests for Amazon Selling Partner APIs using C#. The guides are intended for use with the Selling Partner API Client Libraries generated by swagger codegen using the RestSharp library.

Deprecations

This a reminder that the following products announced deprecation in July 2021 and will be unavailable for both sellers and vendors on June 27, 2023.

  • Reports API v2020-09-04
  • Feeds API v2020-09-04

Calls to these two APIs will fail after June 27, 2023. Please migrate to the Reports API v2021-06-30 and the Feeds API v2021-06-30 to prevent service disruption.

Best regards,
The Selling Partner API team