New: Seller Performance APIs

Date: Jan 29, 2026

Summary

New returns performance and item not received performance APIs provide consolidated performance insights and downloadable order-level data.

What changed

Why it matters

  • Consolidated insights: Consolidated summaries and trends help you understand overall negative feedback performance at a glance.
  • Deeper analysis: Order-level reports support investigation, validation, and historical review.

Next steps

  • Explore the new APIs to surface performance insights in your workflows.
  • Use summaries and reports in ways that best support your monitoring and analysis needs.