A custom-built Shopify app that lists your catalog on Allegro, keeps inventory and pricing in sync both ways, and imports Allegro orders back into Shopify. Built, installed, and supported for you by ECOSIRE. One-time license from $299.00 USD for Shopify (build-to-order) — includes 12 months of updates and support.

A custom-built Shopify app that lists your catalog on Allegro, keeps inventory and pricing in sync both ways, and imports Allegro orders back into Shopify. Built, installed, and supported for you by ECOSIRE.
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Allegro is Poland's dominant marketplace — over 20 million active buyers — yet Shopify has no native Allegro channel and the off-the-shelf options rarely handle Allegro's strict category parameters, PLN pricing, and VAT rules the way Polish and CEE sellers actually need.
Bulk-publish Shopify products to Allegro with per-product category and required-parameter mapping (brand, EAN/GTIN, condition, size)
Two-way inventory sync via Shopify webhooks (inventory_levels/update, products/update) and the Admin GraphQL API, respecting multi-location stock
Two-way price sync with configurable PLN margin, currency conversion, and rounding rules per product or collection
Allegro order import into Shopify as native orders, preserving buyer, line items, shipping method, and notes
Allegro category & parameter mapping UI so each product lands in the correct Allegro taxonomy with all mandatory fields filled
Allegro Smart! fulfillment support — flags and publishes eligible offers so they qualify for the Smart! badge
The Allegro Marketplace Connector for Shopify is a build-to-order app: ECOSIRE builds it against your store, installs it, and supports it. This is not an instant App Store download. After purchase we scope your catalog, Allegro account, and fulfillment model, then deliver a connector tailored to your products.
What it does. It pushes your Shopify products to Allegro in bulk, mapping each product to the correct Allegro category and required parameters (brand, EAN/GTIN, size, condition). It keeps inventory and price in sync using Shopify Admin GraphQL API reads and webhooks (products/update, inventory_levels/update, orders/create) so a sale on either channel adjusts available stock across your multi-location inventory. Allegro orders are imported into Shopify as native orders — preserving buyer details, line items, and shipping — so fulfillment, invoicing, and reporting stay in one place.
It handles the things that break generic tools: PLN pricing with configurable margin/rounding rules, VAT rate handling for Polish tax invoicing, and Allegro Smart! eligibility so qualifying offers display the Smart! badge. Mapping state and external Allegro offer IDs are stored in Shopify metafields, and the Allegro connection uses OAuth with token refresh handled server-side.
You get a connector that fits your catalog and your accounting — not a one-size-fits-all listing tool. Pricing is a one-time build fee of $299; ongoing Allegro API changes and support are covered under a maintenance arrangement described below.
Runs an established Shopify store in Poland and wants to reach Allegro's 20M+ buyers without manually re-keying every product, price, and stock change into a second system.
Sells across Central & Eastern Europe and treats Allegro as a key acquisition channel, but needs correct category parameters, EAN/GTIN data, and PLN/VAT handling to avoid offer rejections and tax errors.
Owns fulfillment and inventory accuracy across Shopify and Allegro, and needs Allegro orders flowing into Shopify so one team can pick, pack, invoice, and report from a single source of truth.
Achetez la licence sur ecosire.com et téléchargez le module ZIP Allegro Marketplace Connector for Shopify depuis le tableau de bord de votre compte.
Extrayez le ZIP dans votre dossier de modules complémentaires personnalisés Odoo sur le serveur (ou téléchargez-le via Applications > Installer à partir du fichier sur Odoo.sh / runbot).
Activez le mode développeur, ouvrez les applications, cliquez sur Mettre à jour la liste des applications, recherchez Allegro Marketplace Connector for Shopify et appuyez sur Installer.
Ouvrez le nouveau menu, collez votre clé de licence ECOSIRE, connectez toutes les informations d'identification externes (Shopify, Amazon, Stripe, etc.) et enregistrez.
Exécutez le test de connexion intégré, synchronisez vos 10 premiers enregistrements et planifiez le cron récurrent. Contactez le support si quelque chose échoue.
| Critère | ÉCOSIRE | Construction personnalisée | Concurrent | Odoo natif |
|---|---|---|---|---|
| Two-way Shopify ↔ Allegro inventory & price sync | ||||
| Allegro category & required-parameter mapping configured for your catalog | ||||
| PLN pricing rules + Polish VAT handling | ||||
| Allegro Smart! eligibility support | ||||
| Allegro orders imported as native Shopify orders | ||||
| Instant self-serve install (no build time) | ||||
| Tailored to your exact catalog, mappings, and accounting | ||||
| Ongoing maintenance for Allegro API changes included |
No. This is a build-to-order app. ECOSIRE builds the connector against your store and Allegro account, installs it, and supports it. After purchase we scope your catalog and configuration, then deliver and install — there is no instant App Store install.
Typical delivery is around 2–3 weeks from kickoff, depending on catalog size and how much Allegro category mapping is required. We confirm a firm timeline after the initial scoping call. Larger catalogs or unusual category structures can extend this; we will tell you up front rather than after the fact.
Allegro's REST API and category requirements change over time. Your build includes a defined maintenance arrangement covering bug fixes and adapting the connector to Allegro API changes after go-live. We agree the support terms in writing before launch so there are no surprises — this is not a fire-and-forget download.
Yes. Stock and price changes propagate between Shopify and Allegro using Shopify webhooks and the Admin GraphQL API. You choose the rules — for example, Shopify as the source of truth for stock — and we configure PLN margin, conversion, and rounding for pricing. Multi-location inventory is respected so available stock reflects all your locations.
Yes. Each product is mapped to the correct Allegro category with its mandatory parameters (brand, EAN/GTIN, condition). Pricing is published in PLN with your margin and rounding rules, VAT is handled for Polish tax invoicing, and offers eligible for Allegro Smart! are flagged so they can qualify for the Smart! badge.
A custom-built Shopify app that lists your catalog on Allegro, keeps inventory and pricing in sync both ways, and imports Allegro orders back into Shopify. Built, installed, and supported for you by ECOSIRE.