Sell on Mountain Warehouse Marketplace
Mountain Warehouse Marketplace runs on Mirakl and sells through mountainwarehouse.com. PlusRanger maps your catalogue to Mountain Warehouse’s own categories, checks every listing against its rules before upload, and brings orders, dispatch, returns and VAT invoicing back into one screen.
Mountain Warehouse Marketplace lets approved brands and sellers list outdoor and sports products on mountainwarehouse.com, next to Mountain Warehouse’s own range.
You list the product, hold the stock and ship the order. Mountain Warehouse keeps the shopfront, the customer and the payment.
It runs on Mirakl, so the connection works the same way as B&Q, Tesco and The Range.
One record, live everywhere
Fill a product in once; PlusRanger maps it to Mountain Warehouse and every other channel you sell on.
Real-time stock sync
Sell anywhere and stock updates on Mountain Warehouse instantly, with safety buffers so you never oversell.
Bulk listing, staged and queued
Queue a whole range for Mountain Warehouse through a staged listing queue, not one product at a time.
A repricer that knows your margin
Every price move is checked against your real cost, fees and shipping first. Approve them one by one, or let it run inside guardrails you set.
Profit and loss per order
Every Mountain Warehouse order carries its own P&L: commission, shipping, VAT and cost of goods. You see what you made, not what you invoiced.
VAT invoices for your customers
A numbered VAT invoice is generated for every Mountain Warehouse order, in its own series, with the UK VAT split worked out for you.
AI ticket replies
Mountain Warehouse customer messages land in one inbox. AI drafts the reply, you approve it, and the reply window is tracked so nothing quietly ages out.
AI lifestyle imagery
Short on photography? Generate on-brand lifestyle shots from the product images you already have, before the listing goes up.
AI listings written for your buyer
Set your tone of voice and who you actually sell to once. Titles and descriptions are written to that profile, not to a generic template.
Listings that meet Mountain Warehouse’s rules on the first try
Outdoor kit is spec-heavy. Shoppers compare berth, season rating, weight and waterproofing before they buy, and Mountain Warehouse’s categories ask for them. PlusRanger syncs that schema so the specs go up complete.
- Category matching against Mountain Warehouse’s live taxonomy, with required attributes mapped per category
- Dropdown value lists synced from Mountain Warehouse, so you choose an accepted value instead of guessing one
- Size and colour variants mapped per offer for clothing and footwear
- Price and discount changes push with fat-finger guards, so a mistyped figure is stopped before it goes live
- Settlement lines reconciled against your orders, and a VAT invoice raised for every sale
Mountain Warehouse Marketplace login
Mountain Warehouse Marketplace sellers sign in to Mountain Warehouse’s Mirakl seller portal — the operator back office where offers, orders and customer messages officially live. Mountain Warehouse issues that login, and your API key, once you are approved.
PlusRanger is a separate login on top. Paste the Mountain Warehouse API key in once and your Mountain Warehouse catalogue, orders, dispatch, returns and invoices sit next to every other channel you sell on.
Locked out of the Mountain Warehouse portal itself? That reset has to come from Mountain Warehouse’s seller support. No integration can issue or recover a marketplace login.
Becoming a Mountain Warehouse Marketplace seller
Mountain Warehouse chooses the brands and sellers it lists and which categories they can sell in. That is their decision; PlusRanger plays no part in it.
What we shorten is the catalogue work after approval: technical specs, size runs and value lists mapped to Mountain Warehouse’s categories.
See how Mirakl integration works across every UK marketplace
How to connect Mountain Warehouse Marketplace to PlusRanger
Paste your Mountain Warehouse API key
One key from the Mountain Warehouse seller portal. The same connection pattern reaches every other Mirakl marketplace you are approved on.
Pull Mountain Warehouse’s taxonomy
PlusRanger syncs the Mountain Warehouse category tree, required attributes and dropdown value lists, so you are working from live rules, not a stale spreadsheet.
Read in what is already live
Existing Mountain Warehouse offers and orders are imported rather than re-keyed, so nothing is duplicated and your history comes with you.
Map your catalogue
AI-assisted category matching proposes the Mountain Warehouse category per product; required attributes auto-fill from your inventory record and you fill only the gaps.
Check, then queue
Every product is validated against Mountain Warehouse’s rules first. Anything missing is listed with the reason. The rest goes up through the bulk listing queue.
Run it
Orders, dispatch, Click & Drop manifests, returns, VAT invoices and settlement reconciliation all flow back into the same screen.
Specs sell outdoor kit
A tent without its season rating or a jacket without its waterproof rating gets skipped, or returned. The spec is the listing.
PlusRanger keeps those specs on the product record once, maps them to Mountain Warehouse’s attributes, and flags a missing one before upload rather than after a rejection.
One connection, the whole Mirakl estate
Mountain Warehouse is one Mirakl marketplace among many. B&Q, Tesco, The Range, Debenhams, Superdrug and Argos run on the same platform too, and PlusRanger connects to every Mirakl instance.
Each marketplace keeps its own panel, its own categories and its own state — but the catalogue behind them is one record, so your second Mirakl marketplace is far less work than your first.
Mountain Warehouse Marketplace questions
What is Mountain Warehouse Marketplace?
Mountain Warehouse Marketplace lets approved brands and sellers list outdoor and sports products on mountainwarehouse.com, next to Mountain Warehouse’s own range. You list the product, hold the stock and ship the order. Mountain Warehouse keeps the shopfront, the customer and the payment.
Is Mountain Warehouse Marketplace on Mirakl?
Yes. Mountain Warehouse’s marketplace runs on Mirakl, the same platform behind B&Q, Tesco and The Range. That is why one Mirakl integration can reach Mountain Warehouse without a separate build.
Where do I log in to Mountain Warehouse Marketplace?
Sellers log in to Mountain Warehouse’s Mirakl seller portal. Mountain Warehouse issues the login and API key once your seller account is approved, and their seller support handles any reset. No integration can issue or recover a marketplace login.
How do I become a Mountain Warehouse Marketplace seller?
Apply to Mountain Warehouse directly. They decide who sells, which categories you can list in and what service standards apply. Once approved, you connect the API key to PlusRanger and start mapping your catalogue.
Why does Mountain Warehouse reject my listings?
Almost always a missing required attribute, or a value that isn’t on Mountain Warehouse’s fixed list for the category. Every Mirakl operator runs its own taxonomy, so a product that works on B&Q can still fail on Mountain Warehouse. PlusRanger checks each product against Mountain Warehouse’s rules before upload.
Does PlusRanger handle Mountain Warehouse orders and VAT invoices?
Yes. Mountain Warehouse orders import automatically, dispatch can go out through Royal Mail Click & Drop, returns are imported, and a VAT invoice is generated for every order.
Can I sell on Mountain Warehouse and other marketplaces from one catalogue?
Yes. One product record maps to Mountain Warehouse, B&Q, Tesco, The Range and every other channel you connect. Each keeps its own category mapping and required fields, but you maintain the product once.
Ready to sell more on Mountain Warehouse?
Book a 20-minute demo and we’ll connect Mountain Warehouse and list one of your products live.