AI Powered integration with expert operators

Rithum

Integration iPaaS Agency

Rithum sits between the catalogue and the marketplaces that sell it, pushing listings and stock out and pulling orders back in. When that channel layer disconnects from the systems that actually hold stock and fulfil orders, the symptoms show up as overselling on a marketplace, late dispatch, or a settlement figure that does not match what finance expected. This page covers integrating Rithum with the ERP, WMS, carriers and finance stack around it.

Castore
Lounge
Oliver Bonas
Green People
Tatty Devine
Cult
Intelligent Consulting

A marketplace order arriving through Rithum with no matching stock record is the fastest way to generate a cancellation, a bad review, and a support ticket asking where the order is. Before Cogent² recommends anything, we map how stock, price and order data currently move between Rithum and the ERP, WMS or ecommerce platform sat behind it, and where a person is quietly patching the gap with a CSV export each morning. That diagnostic tells us whether the problem is a broken field mapping, an ownership question nobody has answered, or Rithum pushing stale availability to three marketplaces at once. The output is a scoped integration plan, not a slide deck, with a cost and a timeline attached.

Detailed Solution Design

Rithum is the channel layer: it is where listings, prices and advertised stock go out, and where marketplace orders come back in. It is not the ERP, the WMS or the finance system, and treating it as a source of truth for stock on hand is where most of these implementations go wrong. The ERP or WMS should own saleable quantity; Rithum should receive that figure and push it out across every connected marketplace, never the reverse. Order ownership needs the same discipline: Rithum raises the order, but the moment it is accepted, fulfilment status should be driven by the warehouse, not guessed at by polling Rithum again. Settlement data is a separate ownership question again, usually finance's, and conflating it with order status is how a tidy build turns into a monthly argument about which number is right.

Smooth Integration

Some businesses still run Rithum against the rest of the stack through scheduled CSV exports and a person who uploads one every morning. It works, until that person leaves, or a marketplace changes its export format and the gap sits for a week before anyone catches it. Patchworks replaces that with a maintained connector to Rithum and to the ERP, WMS or ecommerce platform behind it, so stock, orders and settlement move on a schedule that does not depend on a human remembering to run it. New channels and warehouses onboard in weeks rather than a fresh build each time, and the cost of running it stays predictable instead of growing with every connection added by hand. Cogent² operates that layer as expert operators, using AI-assisted checks to flag the exceptions that matter rather than replacing the judgement that decides what to do about one.

Visibility

A stuck queue between Rithum and the WMS looks identical to a quiet day until stock on a marketplace drifts two days out of date and a popular line starts overselling. Monitoring needs to watch queue depth and retry counts, not just whether the last sync technically completed, because a sync that ran and failed silently on half its records reports the same green status as one that worked. Exceptions need a visible owner from the moment they are raised: an order stuck pending for more than an hour, a price push rejected by a marketplace, a settlement file that does not match the order count for the period. Catching that inside the queue, before a shopper messages support or finance closes a reconciliation that is already wrong, is the entire point of watching it.

Training

Whoever owns marketplace operations needs a runbook that says, in plain terms, what to do when a Rithum order sits unpushed for an hour, when a stock feed fails for one marketplace but not others, and when a settlement file does not match. That runbook needs a named owner, not "the integration team", because a 2am oversell on a marketplace does not wait for a rota to be checked. Cogent² builds the SOPs with the team that will actually run them, and hands over escalation paths that name a person, a channel and a response time, not a ticket queue that nobody is accountable for clearing.

Support

Peak is where Rithum implementations get tested properly: order volume spikes, marketplaces run their own promotions on top of yours, and the stock feed that worked fine in October needs to hold at several times the throughput in November. Hypercare after go-live means watching queue depth and exception counts daily, not waiting for a monthly report to surface a problem that has been live for three weeks. Once the business is stable, support moves to a lighter touch: scheduled health checks, a clear escalation path when Rithum changes an API behaviour without much notice, and a standing relationship with Cogent² rather than a one-off project nobody can call back into. Marketplace rule changes do not wait for a renewal date.

Integration operating model

Day to day, the team watching Rithum is usually small: someone owning marketplace listings and pricing, someone owning fulfilment operations, and finance checking settlement against the general ledger. What makes the model work is clarity on who looks at what:

  • Marketplace operations owns listing content, pricing rules and the stock feed configuration.
  • Fulfilment owns order acceptance, pick and pack timing, and the dispatch confirmation that flows back to Rithum.
  • Finance owns settlement checks and fee validation against the payout file.

Where this breaks is when one person is covering two of those roles under peak pressure, and a settlement discrepancy sits unresolved for a week because nobody technically owns chasing it. A workable model names an owner for each queue, each exception type and each settlement check, so the business is not relying on one person's memory of how Rithum behaved last time.

Common failures

Stale stock pushed across marketplaces

Operational impact: A sync window too wide for peak volume means a bestseller sells out on two marketplaces within the same hour, and the business is left cancelling orders it already confirmed.

Prevention or action: Tighten the stock feed cadence for high-velocity lines and alert on sell-through rate, not just sync completion.

Manual CSV bridging the Rithum gap

Operational impact: A named person exports and uploads a file every morning to cover a mapping the original integration never closed, and the business has no idea the architecture is this fragile.

Prevention or action: Replace the manual bridge with a maintained Rithum connector through Patchworks before the person covering it leaves or changes role.

Fulfilment status never reaching Rithum

Operational impact: An order ships from the warehouse but dispatch confirmation never flows back to Rithum, so the marketplace and the shopper both still show it as pending, generating a WISMO ticket for an order already delivered.

Prevention or action: Put a retry and escalation path on the fulfilment status queue, not just the stock feed.

Settlement figures that do not match orders

Operational impact: Rithum's payout file lists fees and commissions per marketplace, but without a check against order volume finance cannot tell whether a shortfall is a fee, a return, or a missing order.

Prevention or action: Check settlement against order volume per marketplace every period, not just at year end.

Frequently asked questions

Which system should own stock on hand, Rithum or the ERP?

The ERP or WMS should own saleable stock; Rithum should only ever receive that figure and push it out across marketplaces. Treating Rithum as the master for stock quantity is how two marketplaces oversell the same unit within the same hour.

How do Rithum payouts reconcile with the general ledger?

Rithum's settlement file reports fees, commissions and payouts per marketplace. That file needs to be checked against order volume for the same period before it reaches finance, otherwise a shortfall could be a fee, a return, or a missing order with no way to tell which.

What happens to the stock feed during peak trading?

Peak is where sync cadence matters most: a window that is fine in quieter months can leave a bestseller oversold on two marketplaces when volume spikes. Hypercare during peak means watching queue depth and exception counts daily, not waiting for a monthly report.

How long does a Rithum implementation usually take?

It depends on how many marketplaces and which ERP or WMS sits behind Rithum, but a typical build sequences one marketplace first, proves order flow through to fulfilment, then widens from there. Scope and timeline come out of the diagnostic, not a standard quote.

Can we keep using CSV uploads alongside Rithum?

You can, but it is a manual workaround standing in for a broken or missing integration, and it is fragile: it depends on one person remembering to run it every day. A maintained Rithum connector through Patchworks removes that dependency.

Does Rithum replace our ERP or WMS?

No. Rithum is the channel layer: listings, prices and stock go out through it, and marketplace orders come back in. Stock ownership, fulfilment and finance sit with the ERP, WMS and finance system behind it, not with Rithum itself.

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