Cin7 Core and GXO
Integration Agency & Consultants
Moving to an enterprise-scale 3PL like GXO usually marks the point where manual stock updates and spreadsheet-based fulfilment become a liability. When Cin7 Core acts as your inventory ledger but lacks a direct link to warehouse execution, the gap shows up as stock discrepancies and failed picks. The pressure often manifests as unit-of-measure mismatches, where a bulk intake at the warehouse does not sync correctly with sellable eaches in the ERP. This lack of alignment between the physical floor and the financial record creates phantom stock levels and slows down fulfilment during peak trading. This integration ensures that warehouse arrivals, shipment confirmations, and stock adjustments flow back into Cin7 Core to maintain a single view of available inventory.
Mapping unit of measure and inventory truth
Diagnosis focus for this pair begins with mapping the units of measure between Cin7 Core and GXO. Mismatching eaches against inner or outer cartons creates phantom stock levels that stall fulfilment. We examine the source of truth for inventory ledgers, identifying where manual workarounds currently mask stock discrepancies. Design decisions, including whether Cin7 Core or GXO owns specific warehouse status codes, are finalised here to avoid rework during the build phase. This discovery aligns finance and operations on a single ledger model, ensuring that physical stock in the WMS matches the financial inventory in the ERP. Skipping this step leads to design failures that force teams back into manual workarounds once the integration goes live.
Solution Design
Architecting the link between Cin7 Core and GXO requires clear ownership of the inventory ledger. In most setups, we design Cin7 Core as the financial master and inventory ledger, while GXO owns physical execution. A primary trade-off involves sync frequency for warehouse arrivals. While real-time updates improve immediate stock visibility, they can increase system load during peak periods. We often favour processing stock movements on a defined schedule to simplify reconciliation, even if it introduces a slight lag in intra-day reporting. We sequence the mapping of GXO status codes to Cin7 Core logic first, ensuring unit of measure conversions between cartons and eaches are resolved before orders flow. This design ensures finance closes the month based on verified GXO shipment confirmations, while ops work from a warehouse state that matches physical reality.
Synchronising financial authority with physical execution
The integration treats Cin7 Core as the financial authority and GXO as the physical executor. Fulfilment orders typically post to GXO following authorisation, while warehouse arrivals and shipment confirmations flow back to the ERP. We maintain data integrity by mapping GXO carton logic to Cin7 Core unit of measure rules, preventing the stock discrepancies that occur when eaches and inner cartons are mismatched. Timing rules ensure that stock adjustments and returns processed in the warehouse reflect in the ERP ledger on a regular cadence. Monitoring is embedded at every boundary to capture sync errors, ensuring that physical movements in the warehouse have a corresponding entry in the financial ledger.
Governing data flow through active orchestration
A controlled integration layer governs the flow of orders, inventory adjustments, and fulfilment events between Cin7 Core and GXO. This layer acts as an active governor, not a passive connector. It validates data at the boundary to catch failure scenarios such as malformed payloads or unit of measure mismatches before they reach the ERP ledger. When a sync fails, the system executes a defined retry schedule and logs the full payload for diagnosis. Security is maintained through recognized infrastructure standards. This environment is actively managed by Cogent consultants alongside operational intelligence agents that monitor for threshold-based alerts. This ensures that peak load events or intermittent API drops do not result in dropped orders or stock level drift between the systems.
Monitoring stock drift and sync health
Standard dashboards often fail to catch the subtle stock drifts that occur when unit of measure conversions are mismatched. Our platform surfaces these issues, alerting teams to discrepancies between GXO arrivals and Cin7 Core stock levels before they impact picking. We monitor the health of the sync at the data object level, highlighting failed shipment confirmations or malformed order payloads that would otherwise stall. Visibility is about identifying the specific reason a record failed to post, allowing operations teams to resolve SKU mismatches or warehouse code errors. This proactive oversight helps ensure that finance and ops are always looking at the same version of the inventory truth.
Handover for daily reconciliation and exceptions
Operational handover focuses on the finance and warehouse operations teams. We ensure these teams own the new operating model, understanding exactly how warehouse arrivals in GXO trigger stock updates in Cin7 Core. Training covers the daily check of the integration layer to identify orphaned orders and the weekly reconciliation of physical stock against the ERP ledger. Documentation is provided as a practical guide for running the business, detailing who owns specific exceptions like SKU mismatches or failed shipment confirmations. This ensures the team can read alerts and resolve data drifts without technical assistance. By anchoring training in the specific design decisions made for your workflow, teams move from manual management to confident oversight of an automated enterprise fulfilment loop.
Managing data gaps and shipment exceptions
Post-launch support targets the exceptions that create gaps between Cin7 Core and GXO. We monitor the integration for failed shipment confirmations, SKU mismatches, and warehouse status errors that can stall the fulfilment flow. This includes a proactive review of sync logs to resolve data gaps before they impact month-end reporting or customer delivery promises. By catching failed syncs where data has hit a business rule error, we ensure the financial ledger stays in step with the warehouse floor.
Common failures
Unit of Measure Conversion Failures
Operational impact: Cin7 Core typically manages inventory in 'eaches', but GXO often operates with inner and outer cartons. When an order for 10 units is sent, the integration might fail if GXO's system expects a 'carton' UoM, leading to failed picks and cancelled orders. This creates phantom stock, where Cin7 shows inventory as available but GXO cannot physically fulfil the Sales Order, causing significant work for customer service and operations teams to resolve.
Prevention / Action: The SKU master data in Cin7 Core must be the source of truth for unit conversions. The integration logic must be designed to translate the 'each' quantity from the Cin7 Sale Task into the specific UoM required by GXO before the fulfilment request is sent. This involves storing carton size data in Cin7 and building a validation step into the integration layer to handle the conversion logic for every order line.
Goods-In Receipt Discrepancies
Operational impact: A Purchase Order is created in Cin7 Core for 1,000 units, but the supplier delivers 950 to the GXO facility. If the inbound stock confirmation from GXO simply confirms the PO, Cin7's ledger is instantly inflated by 50 non-existent units. This leads to overselling, inaccurate stock valuations for the finance team, and requires costly manual stock-take adjustments to correct the inventory record.
Prevention / Action: The integration must be configured to process GXO's warehouse receipt as the source of truth for received quantities, not the original Purchase Order. The receipt message from GXO should create a corresponding goods receipt in Cin7 Core that matches the physically counted units. Any discrepancy with the PO must trigger an exception report for the buying or operations team to investigate before the inventory is made available for sale.
Delayed Shipment Confirmations
Operational impact: GXO dispatches consignments throughout the day, but if confirmations are only sent to Cin7 Core in a single nightly batch, operational visibility is compromised. Sales Orders remain in an 'awaiting fulfilment' status long after they have left the building, leaving CX teams unable to answer customer queries accurately. This also delays revenue recognition in the finance system and creates misleading daily performance reports.
Prevention / Action: Design the integration to process shipment and despatch confirmations from GXO on a frequent, near real-time schedule. Each confirmation message, including tracking numbers and final picked quantities, should automatically create the corresponding Shipment record in Cin7 Core. This ensures the central Cin7 inventory ledger and order status are consistently accurate throughout the operational day.
Orphaned Return Stock
Operational impact: A customer return arrives at GXO and is graded as 'sellable'. If this disposition data is not correctly passed back and processed against the original Sales Order in Cin7 Core, the physical stock becomes invisible to the central inventory ledger. This sellable inventory is never returned to available stock, understating assets on the balance sheet and losing potential sales until a manual stock-take discovers the discrepancy.
Prevention / Action: The Returns (RMA) process must be mapped across both systems, with Cin7 Core acting as the master. When GXO receives and inspects a return, its disposition status (e.g. 'A-Grade', 'Damaged') must trigger a corresponding, automated stock adjustment in Cin7 Core. This ensures that sellable returned stock is immediately made available for sale and that the inventory ledger accurately reflects the value and status of all physical items.
Frequently asked questions
Who holds the inventory source of truth, Cin7 Core or GXO?
Cin7 Core acts as the master inventory ledger, holding the financial source of truth for your stock value. GXO manages the physical count and status at each of its locations, sending stock adjustment and shipment confirmation messages back to Cin7 Core. This ensures that when GXO fulfils a Sales Order, the corresponding inventory level is accurately depleted in your ERP.
How does the integration manage products sold in 'eaches' but stored by GXO in cartons?
This is a critical area we address during implementation, as it's a common failure point. The integration must be configured to translate the 'each' unit from a Cin7 Core Sales Order into the 'carton' or 'case' unit that GXO uses for picking. Without this logic, GXO may reject an order line it cannot process, causing fulfilment delays and requiring manual intervention.
We currently send sales orders to GXO using CSV files. How does the integration change this?
The integration automates the order-to-cash process by replacing manual file transfers. Approved Sales Orders from Cin7 Core are automatically sent to the correct GXO facility for fulfilment without needing a CSV export. GXO then sends back a shipment confirmation, which can automatically create the Item Fulfilment record in Cin7 Core, closing the loop without data entry.
How does the integration handle GXO’s detailed warehouse status codes?
GXO provides granular status updates that often lack a direct one-to-one match in Cin7 Core's native workflow. The integration maps these detailed GXO statuses (e.g., 'picked', 'packed', 'awaiting carrier') to the appropriate state on the Cin7 Core Sale Task. This prevents a Sales Order being marked 'fulfilled' in Cin7 Core before the goods have actually left GXO's control, protecting the integrity of your inventory data.
What happens if a SKU in Cin7 Core doesn’t exist in GXO's system?
The integration relies on a perfectly matched product catalogue, so an unrecognised SKU will cause the transaction to fail. If Cin7 Core sends a Sales Order containing a SKU that is not set up in GXO's WMS, GXO will reject the order, halting the fulfilment process. We mitigate this by establishing a clear source of truth for the Item Record and performing data validation during the implementation.
How are customer returns processed between GXO and Cin7 Core?
When the GXO warehouse receives a customer return, this triggers a message to update Cin7 Core. Based on the disposition code from GXO (e.g., 'sellable' or 'damaged'), this can automatically create a restock record in Cin7 Core to update the inventory level for that SKU. This process ensures your inventory ledger in Cin7 Core reflects returned stock without requiring the finance team to process manual adjustments.