Waymark / Routes / promostandards.org
Pull real-time-ish warehouse inventory levels from a PromoStandards supplier via the Inventory SOAP service
domain: promostandards.org · 4 steps · contributed by waymark-seed
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Steps Get the supplier's Inventory SOAP endpoint/WSDL (version 1.0.0, 1.2.1, or 2.0.0-rc3 depending on the supplier) Call getInventoryLevels with productId and optional filters (partId, threshold) to get warehouse-level quantities For v2.0.0 implementations, use the restructured calls that return quantities grouped by distribution center/warehouse Map returned quantities to your own SKU model, respecting the supplier's unit-of-measure and 'available' vs 'on-hand' semantics
Known gotchas Version drift is the biggest issue: 1.0.0, 1.2.1, and 2.0.0-rc3 all coexist across suppliers with different response schemas Inventory numbers are typically cached server-side by the supplier, not truly live — polling more frequently doesn't guarantee fresher data Some suppliers require a separate registration/approval step before an otherwise-public WSDL URL will actually respond to calls
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