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Update Price and Inventory on Allegro

Keep Allegro listings up-to-date

Already selling on Allegro?

Keep your listings updated — automatically

With our Update Price & Inventory Wizard, you can quickly synchronize prices, stock, or both using Allegro’s dedicated offer update endpoints. Any field not included in the synchronization will remain unchanged on Allegro, allowing you to continue managing it manually if needed.

The wizard helps you keep your Allegro offers accurate and updated while reducing manual work and preventing overselling.

1 - Connection

Let’s get started! Connect your Update Price & Inventory wizard type to your Allegro seller account. Simply authorize Koongo access to Allegro and select the marketplace region you want to synchronize.


Need an Allegro seller account? Create one directly at Allegro Registration.

2 - Settings

This is one of the most important steps. Here, you define the main identifiers used to match your products with Allegro offers and the Synchronization Mode.

  • External product id.
    Used when matching products already existing in the Allegro catalog.

Select the type of update you want to apply to your Allegro offers.

Update Options

  • Update Price Only

  • Update Quantity Only

  • Update Price & Quantity

This flexibility allows you to control exactly what Koongo updates on Allegro.

3 - Listings

Select the type of update you want to apply to your Allegro offers.

Update Options

  • Price and Stock

  • Stock Only — update inventory only

  • Price Only — update prices only

This flexibility allows you to control exactly what Koongo updates on Allegro.

4 - Products

Select the products to update on Allegro.

You can filter products by:

  • Categories

  • Brands

  • Attributes

  • Stock status

  • Custom rules and conditions

Don’t worry — products removed from synchronization or going out of stock can automatically be deactivated or updated on Allegro.

For advanced filtering options, please check the Attribute and Category Filter guide.

5 - Attributes

Customize your Allegro offer attributes. In this step, you can easily:

  • Rewrite attributes

  • Add static values

  • Combine multiple attributes

  • Apply advanced rules and macros

  • Override marketplace values

If your store already contains all required values, you can simply continue with the default configuration.

5 - Preview

Review all products ready for update on Allegro. Here you can verify:

  • Prices

  • Stock levels

  • Delivery settings

  • Product identifiers

  • Marketplace attributes

Once everything looks correct, you can access the Wizard Control Panel to:

  • Manually submit updates

  • Activate Auto Pilot mode

  • Let Koongo synchronize your Allegro offers automatically

Koongo continuously keeps your Allegro prices and inventory updated, with minimal effort on your end.

FAQ's

Can I update only stock without changing prices?

Yes. The wizard allows you to synchronize only stock, only prices, or both simultaneously.

Will Allegro values be overwritten?

Only the fields included in the synchronization are updated. Any excluded fields remain unchanged on Allegro.

Can Koongo update existing Allegro offers?

Yes. Existing Allegro offers can be updated automatically using product identifiers or Offer IDs.

Does Koongo deactivate out-of-stock products?

Yes. Products with zero stock will automatically be deactivated on Allegro.

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