SOURCEDAYbuyer room · privateManage buyer room
Purchase-order lifecycle panel data from the SourceDay buyer-supplier network, centralising PO data across customers' ERPs: per-PO-line records of promised vs actual delivery (on-time delivery and on-time-in-full), supplier acknowledgement and message response times, supplier-initiated order changes and lead-time revisions, and PO-line level price changes/repricing — published as the quarterly Supplier Reliability Index composite plus three component indices (delivery, responsiveness, stability), rebased to Q1 2023 = 100 and covering Q1 2023 through Q3 2026.
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