SP-API & Developer·critical
May 2026 SP-API Release
Amazon's May 2026 SP‑API release adds new endpoints for inventory‑health (e.g., sell‑throughRate) and advertising metrics, tightens schemas with mandatory...
SP-API Changelog
287 articles
SP-API & Developer·notable
New Industry Vertical Pricing Audience Values for Listings Items API
Effective May 27 2026 the U.S. Amazon Business Listings Items API adds eleven Industry Vertical Pricing audience codes (e.g., B2B_HEALTHCARE, B2B_AUTOMOTIVE)...
SP-API Changelog
SP-API & Developer·critical
Update: May updates to listing attribute usage and enumeration values
Starting May 25 2026 Amazon will enforce a new attribute schema for Listings Items API and JSON LISTINGS FEED. Duplicate fields like...
SP-API Changelog