Built forCS-CartAdd-ons for CS-Cart & Multi-Vendor, from an independent developer

Conrad Marketplace Connector (Mirakl)

by Kavio Labs · for CS-Cart & Multi-Vendor

Sell your CS-Cart or Multi-Vendor catalog on the Conrad marketplace: offers by EAN, price and stock imports, order acceptance within your stock, tracking, refunds and returns, with your own seller API key.

Tested on 2 builds Updated Nov 9, 2026 Version 1.0.0 CS-Cart, Multi-Vendor 4.17.2 – 4.21.x No core file edits
Built forCS-Cart

What it does

Conrad is a German technology and electronics retailer; its marketplace takes approved professional sellers and runs on the Mirakl platform. If you run a CS-Cart, CS-Cart Ultimate or Multi-Vendor store with a catalog that has EAN barcodes, this add-on connects your own seller account (API key from your Conrad seller back office) to your shop. One connection per country: Conrad names Germany; Austria, the Netherlands, France and Italy are selectable as named by connector guides, so confirm your market with Conrad.

How it works

Enter the API address and key of your seller account on the Connection page and test first. Map categories and products by EAN. The sync creates offers, reads the import report and pushes stock and price. New orders are answered line by line against your stock and imported once; when every unit is shipped, your carrier and tracking number are sent and the shipment is validated. Failed jobs retry automatically and are visible in the log.

Features

  • Your own seller API key and API address, stored encrypted, one test and one live pair
  • Market choice with the currency of the market: Germany (named by Conrad), Austria, the Netherlands, France and Italy (named by connector guides), Belgium and Switzerland (CHF) marked as not publicly confirmed
  • Conrad's category tree read from your account, markup per category, offer fields of your account mapped to product features, the product attributes Conrad defines per category shown for reference
  • Offers created by EAN with an offer import that is recorded before it is sent and found again if the answer is lost, the marketplace's reason per rejected line shown on the product
  • Stock and price pushed as stock and price imports at the next sync after a change (edits, storefront sales), minus the units of accepted orders not imported yet; a removed product withdraws its offer (quantity 0)
  • New orders accepted line by line only within your stock, refused otherwise, and imported once with the accepted lines: delivery and billing address, company and tax number, prices as sold; no shop e-mail to the Conrad buyer unless you switch it on
  • Carrier and tracking number sent and the shipment validated once every unit is shipped (in Multi-Vendor across the vendors' orders), cancellations with a reason from your marketplace, refunds of shipped lines with their shipping, return requests accepted
  • Buyer data masked in the log, credentials encrypted, job queue with automatic retries, log with filters and CSV export
  • Multi-Vendor: one marketplace account or one account per vendor, a vendor never uses the owner's key
  • Built on a Mirakl driver with an operator file; a conformance table lists every Mirakl API operation used, how it was checked and which Conrad facts are not public

What you get

Packagekv_conrad-1.0.0.zip, installed through Add-ons → Manage add-ons
Updates & support12 months included. Download new versions from your account and install them in Add-ons → Manage add-ons or the Upgrade Center.
License1 production installation. Staging, dev and localhost are free and unlimited. The add-on keeps working after the update period ends. How licensing works
Version
1.0.0
Updated
Nov 9, 2026
CS-Cart
4.17.2 – 4.21.x
Tested on
CS-Cart 4.17.2, Multi-Vendor 4.17.2, a local mock that validates every request against the official Mirakl Seller OpenAPI file
PHP
7.4 – 8.3
Core edits
None
Add-on ID
kv_conrad
Developer
Kavio Labs Software Limited

Support

Policy
First reply
Same-day reply on weekdays
Channel
Tickets in your account

Frequently bought together

Add a released add-on to this order and save 15% on it. It uses the same edition and store domain.

Conrad Marketplace Connector (Mirakl)This add-on
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EU VAT Number Validation & Reverse ChargeChecks EU VAT numbers live in VIES and applies the 0% reverse charge to valid business buyers in other EU countries.
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Buy with confidence

What stands behind your license

  • Tested builds

    This product was tested on these builds. Builds we did not test are not listed.

    • CS-Cart4.17.2
    • Multi-Vendor4.17.2
  • 12 months of updates

    Updates and support are included in the price. The product keeps working afterwards; renewing is optional.

    How licensing works
  • 30-day refund

    If it is not what you expected, tell us within 30 days and we refund the order.

    Refund policy
  • Secure checkout

    Pay by card, Apple Pay or Google Pay on Stripe's secure page. Your card number never reaches our server.

    Ask a pre-sales question

Sold by Kavio Labs Software Limited, registered in England and Wales No. 17532441. About us

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