ChannelAdvisor (Rithum) ↔ Sage 200 Integration
ChannelAdvisor (Rithum)Multichannel marketplaceMarketplace orders aggregated (Amazon/eBay/OnBuy etc) → Sage 200 SOP, with consolidated stock/price push back, SKU mapping, marketplace settlement vs Sage ledger reconciliation.
ChannelAdvisor (now Rithum) sits between dozens of marketplaces and your Sage 200 ERP: it pulls orders from Amazon, eBay, OnBuy and others, normalizes them into Sage 200 SOP with channel-aware analysis codes, and pushes stock figures back to the marketplaces (consolidated for UK/IE/USA). The gap to close is between fragmented marketplace ledgers and a single commercial truth in Sage: SKU mapping across channels, VAT treatment that respects marketplace-collected tax, settlement matching against Sage's sales ledger, and stock allocation that works for both marketplace fulfillment and warehouse dispatch.
Data Flows
- 1
Channel orders → SOP
Amazon/ eBay/ OnBuy orders land in Sage 200 SOP with per-channel analysis codes — marketplace, region, currency, fee treatment. ChannelAdvisor normalizes fulfillment status (in-cart, unpaid, shipping, completed, returned), tax flags (collected VAT vs direct sales) and settlement periods into Sage data model so every order becomes a traceable ledger entry, not a spreadsheet row.
- 2
Stock → marketplace
Free stock (minus allocations minus safety buffers per channel) pushes back to ChannelAdvisor, which distributes by marketplace, country and fulfillment type. Warehouse stock and marketplace promises are in sync, so you don't oversell when Amazon and your web store both list the same SKU.
- 3
Settlement ↔ ledger
ChannelAdvisor feeds marketplace settlement files (net of fees, currency conversion, tax withheld) into Sage. Matching reconciliation automatically flags discrepancies — if the settlement net in ChannelAdvisor doesn't match Sage postings, you get a line-item reconciliation pack at month end.
- 4
SKU mapping & tax
A flexible SKU mapping table (channel → marketplace → Sage stock item) lives as data, not code. Per-channel tax rules (what Sage tax code applies, marketplace-collected VAT treatment) also map without code changes, so the same order line can become different Sage postings based on its channel.
Where These Integrations Go Wrong
The failure modes we design around — most ChannelAdvisor (Rithum) ↔ Sage projects hit at least two of these.
Marketplace VAT is your biggest accounting risk
Amazon/eBay collect and remit UK VAT on most marketplace sales — those transactions are zero-VAT on your side but NOT exempt; get the tax code wrong and your VAT return misstates. The channel tax map is the load-bearing wall of this integration.
Settlement cycles are fragmented
Amazon (calender month), eBay (7-day rolling), OnBuy (next day) — reconciliation requires a ledger that normalizes across cycles. Not every settlement matches your Sage posting month; you need a reconciliation window buffer.
Stock allocation timing
If a marketplace channels out fulfillment to Amazon FBA, the stock deduction in Sage happens after the seller ship event — not when the order lands. The flow needs an acknowledgment step to trigger the stock pull, otherwise you hold old stock that is actually with Amazon.
SKU proliferation
One product sold across Amazon UK, eBay DE, OnBuy US — three different SKUs in each channel, even if the underlying item is the same. The mapping table needs to be maintainable as the channel expands (feed a source file, not bake into code).
What's Included
- Channel order import to Sage 200 SOP with per-channel analysis codes and fulfillment status tracking
- Consolidated stock push back to ChannelAdvisor with per-channel safety buffers
- Marketplace settlement reconciliation into Sage ledger with automatic discrepancy flagging
- Editable SKU mapping table (channel → marketplace → Sage stock item) and tax rule mapping
- Multi-country, multi-currency support with currency-conversion in settlement
- Month-end reconciliation pack: channel orders vs Sage SOP vs marketplace settlement
Who It's For
Sage 200 businesses selling through multiple marketplaces (Amazon, eBay, OnBuy) where the glue is ChannelAdvisor (Rithum) and the commercial truth needs to live in Sage — typically multi-channel sellers who need single-system reporting on sales, stock, tax and settlement while keeping the channel APIs out of daily operations.
FAQ
ChannelAdvisor is now Rithum — does that matter?
No — Rithum is the same platform under a new name, with the same API surface and same integration patterns. If you search for 'rithum sage integration' this is the same page.
How do channel fees reconcile in Sage?
ChannelAdvisor provides settlement files net of fees (commission, advertising, referral). We post the gross order and then match deductions (fee line items) as separate nominal entries per settlement so your sales ledger and bank rec both balance, not just net.
Can I exclude a channel from the integration?
Yes — the channel is a data switch. If you need to pause Amazon while you fix a CSV issue, you remove Amazon from the ChannelAdvisor setup and we simply never pull those orders. The SKU mapping and tax rules stay intact for other channels.
Scope Your ChannelAdvisor (Rithum) Build
Fixed quote once we know your Sage version, the flows you need and the volumes.