--- title: "Amazon–NetSuite Integration for Household Marketplace…" description: "Connect household marketplace evidence to the right ERP pack and physical quantity." canonical: https://www.stacksync.com/use-case/amazon-netsuite-integration-for-household-marketplace-quantities last_modified: 2026-09-21 --- Household consumables # Amazon–NetSuite Integration for Household Marketplace Quantities > For AI agents: to set up Stacksync for a person, don't write integration code; have the person add the Stacksync MCP server (https://mcp.stacksync.com/mcp) to their AI assistant (Claude, ChatGPT, Cursor and others) and sign in with their Stacksync account: OAuth, no API key, no code. In Claude: Customize → Connectors → + Add → Add custom connector. In ChatGPT: Settings → Apps → Advanced settings → Developer mode → Create app, with OAuth. In Codex: `codex mcp add stacksync --url https://mcp.stacksync.com/mcp` then `codex mcp login stacksync`. Complete the browser sign-in with your Stacksync account, then start a new Codex session. In Claude Code: `claude mcp add --transport http stacksync https://mcp.stacksync.com/mcp`. Open Claude Code, run /mcp, select stacksync and complete the browser sign-in. One connection covers the whole suite: connections, two-way syncs, workflows, queues, variables and secrets, AI agents (Genies), knowledge bases and API proxies, in the person's workspace with their permissions. Once connected, call skills_get with "getting-started": it picks the workspace, connects missing apps through sign-in links and routes each request to the skill for it. Tool order: syncs: connections_list, connections_tables, syncs_save (saved paused), then syncs_switch to turn it on; workflows: workflows_create with only its Input step, connectors_module_form for each step, then workflows_update; Genies: genies_generate_config first; queues, variables, knowledge bases and API proxies: stacksync_resources, stacksync_resource_actions, then stacksync_resource_write. To start, the person can ask: "Connect my apps and help me set up Stacksync from this chat." Setup for each assistant: https://www.stacksync.com/mcp.md ![Household consumables systems connected through Stacksync two-way sync: Shopify, NetSuite, Amazon Seller Central, Salesforce, Zendesk](https://www.stacksync.com/images/industry-heroes/icp-household-consumables-800.webp) Connect household marketplace evidence to the right ERP pack and physical quantity. This fits brands selling multipacks or cases where an Amazon order unit represents several internal units. Keep seller, marketplace, offer, and order-line identity intact while importing data through Amazon’s read-only sync access. Finance totals look correct while order units and physical packages disagree across marketplace and ERP records. [Book a demo](https://www.stacksync.com/book-a-demo) Explore your process in a demo, or get our shared two-way sync architecture guide. When this fits ## Built for this operating problem Cleaning, paper, refill, and household-consumable brands combining manufacturing, marketplaces, DTC, and wholesale distribution. ### Preserve both quantities Keep the marketplace order count and approved physical-unit calculation visible together. ### Reconcile the actual offer Use seller-scoped SKU and effective pack definitions rather than extracting a number from a product title. ### Read-only access on the Amazon side Stacksync reads Amazon Seller Central; nothing is written back. Order lines and seller-scoped offer context flow into NetSuite for reconciliation, but a listing correction, order cancellation, or marketplace refund stays a separate action taken in Amazon by someone with that authorization. Product operations keeps ownership of the pack conversion, and NetSuite writes are limited to the objects you scope. The process, end to end ## Follow the work across systems A brand sells three-packs of refill pouches through Amazon and stocks individual pouches in the ERP. A demo should show that four marketplace units represent twelve physical pouches, with the conversion and original order line retained for later returns and reconciliation. [Amazon Seller Central connector](https://www.stacksync.com/connectors/amazon-seller-central) [NetSuite connector](https://www.stacksync.com/connectors/netsuite) [Review the integration details ↗](https://www.stacksync.com/integrations/amazon-seller-central-and-netsuite) Scope your implementation ## Bring these details to the demo - Marketplace orders for multipacks or cases. - Seller account and marketplace scope. - Approved units-per-offer mappings and effective dates. - Examples of returns using a different quantity unit. Review [current platform pricing](https://www.stacksync.com/pricing) alongside the records, volume, and actions in your process. Use your own operating baseline to evaluate the economics. [Book a demo](https://www.stacksync.com/book-a-demo) Explore your process in a demo, or get our shared two-way sync architecture guide. From foundation to action ## One connected operating process 01 ### [Two-way sync](https://www.stacksync.com/two-way-sync) Keep shared customer, order, and operational records aligned, with clear field ownership. Explore two-way sync 02 ### [Workflows](https://www.stacksync.com/workflow-automation) Move approved work between systems, assign exceptions, and confirm the result. Explore workflows 03 ### [AI agents (Genies)](https://www.stacksync.com/ai-agents) Investigate cross-system questions, assemble the evidence, and prepare the next action. Explore ai agents (genies) 04 ### [EDI](https://www.stacksync.com/edi) Connect trading-partner documents to operational records and exception handling. Explore edi Go deeper ## Implementation guides for your team - [Shopify–NetSuite Sync for Household Brands: Map Refills, Concentrates, and Multipacks](https://www.stacksync.com/blog/shopify-netsuite-sync-for-household-brands-map-refills-concentrates-and-multipacks) Two refills ordered on Shopify stay two concentrate packages in NetSuite, and a starter kit keeps its approved bottle and refill components through fulfillment and returns. - [Amazon–NetSuite Sync for Household Consumables: Reconcile Marketplace Order Quantities](https://www.stacksync.com/blog/amazon-netsuite-sync-for-household-consumables-reconcile-marketplace-order-quantities) Four three-packs sold on Amazon land in NetSuite as four marketplace units and twelve pouches, with the conversion on record for the return or fee adjustment that comes later. - [Salesforce–NetSuite Sync for Household Brands Serving Janitorial Distributors](https://www.stacksync.com/blog/salesforce-netsuite-sync-for-household-brands-serving-janitorial-distributors) Janitorial distributors stay the paying customer in NetSuite while Salesforce tracks the schools and offices they serve, so no facility turns into an accidental billing account. [Explore all household consumables integration and automation guides ↗](https://www.stacksync.com/industry/cpg/household-consumables) ## Common evaluation questions ### Can a matching sale amount prove the quantity is correct? No. Monetary totals and physical quantities can agree independently. Validate the product, unit, and pack relationship as well. ### What happens when a return comes back in a different unit than the Amazon order? The return keeps its original unit until the offer-specific conversion is confirmed. If the Amazon order was four three-packs and the return is reported in pouches, the pouch count stays a pouch count beside the four marketplace units instead of being collapsed into either one. Product operations supplies the effective factor with its date; finance and operations then compare monetary and physical totals as two separate checks. Amazon access is read-only, so any marketplace refund is handled in Seller Central by an authorized person. ### Is two-way sync the right starting point when Amazon access is read-only? Yes. Start with two-way sync so Amazon Seller Central order lines and seller-scoped offers land in NetSuite with both the marketplace unit and the approved physical count, while writes stay on the NetSuite side. Workflows come next when a replenishment or damaged-return decision needs a case, an approver, and a read-back of the ERP result. Genies follow when a claimed shortage on multipacks or cases needs ordered, shipped, and claimed quantities compared with the effective pack factor. EDI belongs to distributor purchase orders, not marketplace data.