The Trendyol Marketplace Connector for Shopify lets you sell into Trendyol's 30M+ buyer base without leaving Shopify as your source of truth. ECOSIRE custom-builds, installs and configures this connector for your store — it is not an instant App Store download. After purchase we scope your catalog, map your categories, connect your Trendyol Marketplace API credentials, and hand you a working, tested integration.

On the Shopify side the connector reads your products via the Admin GraphQL API, respects multi-location inventory, and stores Trendyol-specific data (barcode, Trendyol category ID, attribute set, cargo company) in Shopify metafields so nothing pollutes your core product data. Webhooks on orders/create, inventory_levels/update and products/update keep both systems current in near-real time, with a scheduled reconciliation pass as a safety net.

Core capabilities: bulk product listing to Trendyol with Turkish category and attribute mapping; two-way inventory and price sync (stock decremented on either platform reflects on the other); order import with line items, customer address and cargo tracking numbers written back to Shopify fulfillments; and commission- and VAT-aware pricing so your Trendyol list price accounts for marketplace commission and Turkish KDV before it ever goes live.

Because every store's catalog, tax setup and fulfillment flow differ, we treat this as a build-to-order engagement. You get a connector tailored to your category tree and operating model, deployed to your store, plus documentation and a support window. Honest delivery: typical build and go-live is 2–3 weeks after we receive your Trendyol API access and a catalog sample.