Guides Merchant Intermediate Updated 18 February 2026

Source of Truth Model Guide (Stock → Listings)

A practical model for defining ownership across stock and listings so channels stay aligned under load.

What you’ll get

  • A clear ownership matrix for stock, listings, and channel events.
  • A conflict-resolution flow for mismatched quantities.
  • An implementation checklist to enforce model consistency.

Guide

Principle

Assign one authoritative owner for each critical field. Without explicit ownership, inventory drift becomes a certainty as channels scale.

Ownership model

Domain Authoritative owner Notes
Stock on hand ChannelWeave stock records Updated by receipts, adjustments, and fulfilment events
Available to sell ChannelWeave availability engine Includes buffers and reservations
Listing quantity representation Channel payload layer Derived from ChannelWeave availability
Transaction events Channel integrations Imported as facts, never used to rewrite core stock history

Conflict resolution flow

  1. Detect mismatch through queue alerts or reconciliation checks.
  2. Confirm last authoritative stock mutation in ChannelWeave.
  3. Recompute listing outputs and republish where needed.
  4. Log root cause and update safeguards (buffer, monitoring, process).

Implementation checklist

  • Define field ownership in your operating handbook.
  • Block manual listing edits that bypass source-of-truth rules.
  • Schedule recurring reconciliation checks by channel.
  • Escalate repeated drift incidents to process redesign.

FAQ

ChannelWeave should own available quantity calculations, then publish consistent outputs to channels.

No. Channels can report transaction events, but source stock records should remain authoritative in one system.

Implementation in ChannelWeave

Tools

Stock Sync Health Check

Answer six operational questions to score sync risk, then copy a practical checklist for your next stand-up.

Open

Ready to implement this in your workflow?

Use this resource as your blueprint, then operationalise it in ChannelWeave.