Added to Amalert: Jan 30, 2026
Deprecation of listFinancialEvents, listFinancialEventsByGroupId, and listFinancialEventsByOrderId operations in Finances API v0
Amazon will deactivate the three Finances SP‑API v0 calls (listFinancialEvents, listFinancialEventsByGroupId, listFinancialEventsByOrderId) on June 28 2026. Developers must switch to the new listTransactions operation (v2024‑06‑19) and enable TRANSACTION_UPDATE notifications for real‑time alerts.
The following operations are deprecated and will be removed on August 27, 2027 : listFinancialEvents listFinancialEventsByGroupId listFinancialEventsByOrderId What action is required? If you use any of the deprecated operations, you must migrate to the listTransactions operation in the Finances API ...
Analysis & Recommendations
Why This Matters
The June 28 2026 shutdown will stop all financial event polling, causing loss of transaction visibility for reconciliation, tax reporting, and dashboards unless the unified listTransactions endpoint and new schema are adopted. Push‑based TRANSACTION_UPDATE events also require new EventBridge or SQS setup, affecting runtime architecture.
Key Takeaways
- Three legacy endpoints (listFinancialEvents, listFinancialEventsByGroupId, listFinancialEventsByOrderId) retire on June 28 2026.
- The new listTransactions operation (v2024‑06‑19) consolidates all financial data with richer filters and pagination.
- TRANSACTION_UPDATE notifications replace most polling and are delivered via EventBridge or SQS.
- Data schema changes include renaming financialEventGroupId to transactionGroupId and converting feeAmount from string to numeric.
Recommended Actions
- →Replace all legacy calls with listTransactions in your code (Seller Central > Developer Console > API settings).
- →Register for TRANSACTION_UPDATE events and configure an EventBridge rule or SQS queue (Seller Central > Notifications > Subscribe).
- →Export historical financial data before June 28 2026 and map legacy fields to the new schema (use listFinancialEvents in sandbox).
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