ERP for Amazon Vendor Central

AI Powered integration with expert operators

This usually becomes painful when the finance team can no longer trust month-end figures. At low volume, manual reconciliation of Amazon Vendor Central charges and shortages is lived with, but at scale, the discrepancy between Amazon payments and ERP sales records creates significant financial risk. Accurate integration ensures high-velocity marketplace transactions and vendor-specific charges post correctly into your ERP to maintain financial integrity and stock control.

Castore
Lounge
Oliver Bonas
Green People
Tatty Devine
Cult
Audit your marketplace and accounting stack

We connect your ERP with Amazon Seller Central, Amazon Vendor Central, and other Marketplaces, ensuring your ERP and Marketplaces work together efficiently. Our consulting services are invaluable, with our system audit services providing a thorough review of your tech stack. This enables our consultants and your team to identify and address issues, supporting smooth operations across ERP, Amazon Vendor Central, and Marketplaces. As a result, your technology ecosystem runs efficiently, helping you deliver an excellent experience to your customers.

Solution Design

The integration design for Amazon Vendor Central and ERP prioritises financial detail and shipment compliance. Amazon acts as the primary source for sales data, which must map to ERP sales orders. A critical design decision involves managing the trade-off between frequent inventory updates and system stability. Regular syncs protect seller performance but require careful management to avoid overhead during peak trading. We typically sequence the purchase order and acknowledgement flows first to help prevent automatic cancellations. Finance operates off the ERP ledger, with the integration designed to map Amazon fees and shortages to correct accounts, helping reduce the manual reconciliation backlog at month-end.

Map data flows and shipment logic

This integration functions through a structured exchange of data that keeps the ERP and Amazon Vendor Central in step. The ERP acts as the system of record for inventory levels and financial accounting, while Amazon drives the demand. Purchase orders flow into the ERP, where they must be acknowledged within defined windows to help avoid chargebacks. The integration ensures that shipment notifications and invoices are transmitted with the specific carrier details and unit mappings required by Amazon. High-frequency monitoring is used to catch mismatched quantities or missing tracking numbers before they cause operational friction or financial penalties.

Secure orchestration via enterprise grade IPaaS

Leveraging IPaaS with ISO 27001 and SOC 2 and above security accreditations enables secure, efficient ERP and Amazon Seller Central integration with Amazon Vendor Central and Marketplaces. IPaaS simplifies connecting ERP systems to Amazon Vendor Central and other Marketplaces, ensuring data flows securely and reliably. The platform’s centralised management, automation, and compliance with ISO 27001 and SOC 2 and above standards provide peace of mind for businesses integrating ERP with Marketplaces.

Surface discrepancies before they trigger penalties

Visibility in Amazon Vendor Central integrations requires more than just knowing if a file was sent. In many cases, issues like a mismatch between packing quantities in the ERP and unit prices in Amazon can cause invoices to fail or margins to be calculated incorrectly. Our approach surfaces these discrepancies early. We monitor for situations where a shipment appears updated but the data was not accepted by the marketplace due to a closed shipping window. By surfacing these exceptions centrally, teams can resolve reconciliation gaps and inventory discrepancies before they turn into a large manual workload at month-end.

Operational handover for finance and ops

Handover focuses on the finance and operations teams who must manage the post-launch operating model. We move beyond technical reference to provide operational documentation that explains where each Amazon transaction record lives in the ERP and how to reconcile vendor chargebacks. Finance teams typically learn to audit settlement differences, while ops teams are trained to monitor shipment status alerts and delivery exceptions. Training is anchored in your specific design, ensuring the team knows how to handle exception alerts before they trigger Amazon penalties. We provide a practical guide for daily checks and monthly reconciliation steps rather than a generic course catalogue.

Active monitoring and post launch governance

Post-launch, we provide ongoing support to manage the integration as your order volume grows. This includes monitoring for data failures and shipment exceptions that could lead to Amazon penalties. We help manage the connection to ensure the data flow between your ERP and Amazon remains accurate. Support is structured as an active service that identifies discrepancies and helps resolve reconciliation gaps before they impact your month-end financial reporting.

Integration operating model

The operating model establishes a clear boundary between Amazon Vendor Central and the ERP. Amazon acts as the primary source for sales and returns data, which is posted to the ERP to drive financial accounting and warehouse fulfilment. To prevent data conflicts, the ERP remains the master for inventory levels, which are synced to Amazon on a defined schedule. Warehouse teams work within the ERP to process shipments, while the integration layer handles the transformation of fulfilment data into the specific formats required by Amazon, ensuring that tracking codes and carrier methods are compliant with vendor rules.

Common failures

Three common failures frequently disrupt Amazon Vendor operations. First, a mismatch between the ERP's internal quantity counts and Amazon's unit cost pricing can cause margin errors or invoice rejections. Second, failing to acknowledge out-of-stock items within strict time windows often triggers automatic order cancellations and vendor chargebacks. Third, using static shipping container codes instead of dynamic generation leads to shipment notification failures, as Amazon requires unique identifiers across all shipments. Each of these issues creates immediate financial friction and operational lag for the warehouse and finance teams.

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