Clarus WMS and Mirakl
Integration Agency & Consultants
Pressure on marketplace fulfilment increases the moment stock inaccuracies lead to overselling or delayed tracking updates. At scale, manual work between Mirakl and Clarus WMS creates operational latency that damages your seller rating and costs sales. We connect these systems to ensure Clarus remains the authority for inventory while Mirakl receives shipment confirmations in step with warehouse activity. By mapping marketplace identifiers and automating the order acceptance window, we protect your reputation on competitive channels and ensure every order is fulfilled accurately and on time.
Mapping the Clarus and Mirakl landscape
Cogent connects your Clarus WMS and Mirakl systems efficiently, ensuring your WMS/3PL and Marketplaces operate smoothly. Our consulting services, including system audits, are invaluable for identifying and addressing inefficiencies. These audits enable our consultants and your team to take decisive action, ensuring your tech ecosystems, such as Clarus WMS and Mirakl, function optimally. By maintaining efficient WMS/3PL and Marketplace operations, you can consistently deliver an exceptional customer experience.
Solution Design
We design the Clarus WMS and Mirakl integration with a strict ownership boundary for inventory and order states. Clarus WMS acts as the source of truth for physical stock, pushing available units to Mirakl using specific offer identifiers to ensure multiple listings for the same product stay accurate. Orders flow from Mirakl into Clarus as soon as payment is confirmed, with the order acceptance API triggered to protect your marketplace seller rating. A key trade-off we manage involves shipment updates. We ensure the 'Shipped' signal is only sent once Clarus provides both the carrier data and tracking number together, which avoids orders getting stuck in an incomplete marketplace state. This design ensures the ops team works strictly within Clarus while the ecommerce team monitors marketplace health, with finance reconciling against a consistent set of shipped records.
Synchronising lifecycle data and fulfilment triggers
This integration synchronises inventory and order lifecycle data to eliminate the latency between warehouse activity and marketplace status. Clarus WMS acts as the authority for stock levels, pushing updates to Mirakl to prevent overselling. When an order is placed on Mirakl, it is injected into Clarus with specific marketplace identifiers mapped correctly to prevent stock reconciliation errors. Once the warehouse confirms a pick and pack, the fulfilment status, carrier code, and tracking number flow back to Mirakl together. This precise sequencing ensures that orders move accurately to a completed status without manual intervention. We monitor these paths to detect rejected tracking updates or failed order injections before they impact your seller rating or customer experience.
Governing data flow through secure middleware
Cogent2 leverages IPaaS to integrate Clarus WMS and Mirakl with WMS/3PL and Marketplaces securely. IPaaS platforms provide a centralised framework for connecting systems, ensuring data exchange is efficient and secure. By using platforms with ISO 27001 and SOC 2 compliance and above, businesses benefit from enhanced security and operational efficiency. This integration supports Clarus WMS and Mirakl in managing WMS/3PL operations and Marketplaces effectively, ensuring data integrity and compliance.
Surfacing exceptions before marketplace penalties occur
Dashboards that show successful sync counts often hide the exceptions that cause the most operational drag. We focus on identifying data drift between Clarus WMS and Mirakl before it triggers a marketplace penalty. This includes flagging when a marketplace listing is disconnected from the WMS item master or when a shipment update is rejected because of a data mismatch. By surfacing these failures, we prevent orders from sitting in a permanent 'Shipping' state. Visibility means your team knows exactly which orders require intervention because of a partial shipment or missing tracking data before the customer or the marketplace flags it as a failure.
Transferring operational ownership to internal teams
Operations, ecommerce, and finance teams must own the operating model to maintain marketplace metrics. We hand over an operational manual defining how Clarus inventory synchronises with Mirakl and how orders are accepted. Your team learns to perform daily checks on sync health and reconcile shipped records against marketplace statuses. We train teams to read alerts from the integration layer to identify why a record failed, such as a data mismatch or a tracking update rejection. Documentation is an operational reference for those running the business, not a technical archive. It defines who owns each exception, from inventory drift to tracking gaps, ensuring the business retains control after the integration launch.
Proactive monitoring of marketplace account health
Post-launch, we provide ongoing monitoring to ensure the Clarus WMS and Mirakl sync remains healthy. We track order injection rates, inventory update success, and fulfilment callbacks to catch issues before they impact your marketplace account health. If a specific SKU sync stalls or an update fails, our monitoring surfaces the record requiring attention. This moves support from reactive responses to proactive management, giving your operations and ecommerce teams clear visibility into technical disruptions before they become customer-facing problems.
Common failures
Misaligned Product Listing Identifiers
Operational impact: If the integration uses only the base SKU instead of specific marketplace offer identifiers in the Clarus external reference, stock updates will fail for merchants with multiple listings of the same product. This creates source-of-truth ambiguity where the WMS cannot accurately update the specific marketplace offer, leading to overselling and manual work.
Prevention / Action: Map the specific marketplace Offer ID into Clarus WMS custom fields. This ensures that stock levels are synchronised correctly, allowing for accurate reconciliation even if the same base SKU is sold across multiple Mirakl channels or listings.
Partial shipment and tracking failures
Operational impact: Mirakl requires specific carrier and tracking data to move an order to the 'Shipped' status. If Clarus sends a partial update or sends multiple shipment signals for a single order, it can lead to duplicate notifications or incorrect order closure. The order may remain in an incomplete state, which can delay payouts and trigger customer complaints.
Prevention / Action: Ensure the integration triggers a complete shipment update containing both the validated carrier code and tracking number together. We map carrier codes to specific marketplace requirements and manage the logic for partial shipments to avoid closing orders prematurely.
Missed order acceptance windows
Operational impact: Mirakl marketplaces enforce a strict time limit for sellers to acknowledge new orders. If the integration fails to retrieve and accept orders before this window closes, the platform automatically cancels them. This results in direct revenue loss and a lower seller rating, which can jeopardise your marketplace account.
Prevention / Action: Prioritise the order retrieval process in the integration's scheduling. The logic is designed to confirm order acceptance to the marketplace immediately after a sales order is successfully created in Clarus WMS. This step is sequenced to confirm each order individually to avoid acceptance delays.
Frequently asked questions
What happens if our WMS cannot accept a Mirakl order in time?
Mirakl marketplaces enforce a strict acceptance window for all new sales orders. If the integration does not automatically acknowledge the order and create it in Clarus WMS, the platform may cancel the order automatically. This leads to lost revenue and direct damage to your seller rating. Our integration prioritises the order retrieval and acceptance flow to ensure orders are confirmed before this window closes.
How do we prevent overselling on Mirakl?
The integration establishes Clarus WMS as the source of truth for inventory. Any stock adjustment in Clarus triggers an update to Mirakl. We map the marketplace identifiers correctly to Clarus external references to ensure stock updates reflect your physical reality and protect your seller metrics.
Why do tracking updates sometimes fail to reach Mirakl customers?
Mirakl requires specific data points including a carrier code and tracking number to move an order to 'Shipped' status. If Clarus sends a partial update or an unrecognised carrier code, the order can remain in 'Shipping' state indefinitely. We map specific carrier codes to Mirakl requirements to ensure orders close correctly.
How is customer information handled when an order is created in Clarus WMS?
Mirakl often sends an anonymised proxy email address. Our integration passes this into the Clarus customer record to ensure fulfilment can proceed without failing due to a missing email, while maintaining marketplace privacy requirements.
Can we handle the same SKU across multiple Mirakl channels?
Yes, but the integration must map the specific marketplace listing identifiers instead of just the base SKU into Clarus WMS. Failing to do this can lead to stock reconciliation errors if you sell the same product across different Mirakl-powered marketplaces.