Why connect Trendyol to the rest of your data
The Trendyol seller panel shows what happened on Trendyol. It does not show what each order cost you once product cost from the ERP, advertising spend from Google Ads or Meta Ads, and stock in your warehouse are taken into account. And it does not show how Trendyol compares with Hepsiburada, Amazon, N11 or your own Shopify store for the same product.
DataSync reads Trendyol as one source among many and synchronizes it into a single model. Your Trendyol sales, commission, returns and settlements then sit alongside every other channel and system, read through the KPIs, thresholds and roles your business defines.
How the Trendyol connection works
- Authorise. You authorise DataSync with your Trendyol seller account, using API keys, OAuth or a service user depending on what the platform provides.
- Map. Item codes, warehouses and channels are matched to your DataSync model. Presets exist for common platforms.
- Sync. Data arrives through real-time webhooks where the platform offers them and scheduled batches where it does not. Deltas reconcile nightly.
- Use. Trendyol appears as a source in reports, rules and SYNC AI answers, with its own freshness indicator, so you always know how current the Trendyol data is.
Before you connect
A connection is quicker when three things are ready: access to your Trendyol seller account for the authorisation step, a clear list of the item codes your ERP uses for the same products, and an agreed view of which warehouses and channels should be treated separately. That is what the mapping step relies on.
DataSync assesses your sources before anything is built. Implementations fail on data nobody checked, not on software, so each dataset is reviewed for readiness first and the work is sequenced by what matters most to the business and by what is actually ready. SYNC configuration, where your organization structure, business rules, stock thresholds, KPIs and report formats are defined, begins after the required API connections are completed. A typical launch takes three weeks end to end.
Decisions that become possible once Trendyol sits next to ERP, ads and stock
- Which Trendyol SKUs actually make money. Order Profitability reads each Trendyol order after commission, shipping, returns, ad spend and ERP product cost.
- Whether to join a Trendyol campaign. The Promotion Calculator checks what the campaign price leaves per unit and whether stock can cover the extra demand, before you opt in.
- Whether a price change is safe. SmartPricing checks a proposed Trendyol price against your margin floor and stock cover before it goes live.
- Whether the payout is right. Remittance matches Trendyol settlements back to orders, commission, returns and deductions.
- Where to put ad budget. Advertising performance is read against Trendyol contribution and stock, not only against revenue.
Trendyol alongside your other channels
Most Trendyol sellers also sell elsewhere. Because every channel is synchronized into the same model, the same SKU can be compared across Trendyol, Hepsiburada, Amazon, N11 and your own storefront on equal terms: same cost basis, same definitions, same thresholds. SYNC AI uses that shared context to answer questions such as which Trendyol products lost contribution last week and why, scoped to the person asking.
The Munchkin Türkiye case study shows what changes when a business that sells through marketplaces and its own storefront brings every channel into one connected view.
Frequently asked questions
Is the Trendyol integration live?
Yes. Trendyol is listed as Live in the DataSync integrations directory.
How do I connect my Trendyol store to DataSync?
You authorise DataSync with your Trendyol seller account, item codes, warehouses and channels are mapped to your DataSync model using the available presets, and data then syncs through webhooks where available and scheduled batches otherwise, with deltas reconciled nightly.
Can I see Trendyol profit after commission and returns?
Yes. With Trendyol connected alongside your ERP and ad accounts, Order Profitability reads each Trendyol order after commission, shipping, returns, advertising spend and product cost.
Which other systems can Trendyol data be combined with?
Trendyol can be combined with the other integrations in the directory, including Hepsiburada, Amazon, N11 and Shopify, ERP systems such as Logo Tiger, Netsis and Mikro, and advertising from Google Ads and Meta Ads.
See your Trendyol business next to the rest of your data
Tell us which systems you run on. We will connect a channel and show you the first insights in the demo.
Related
- Order Profitability Trendyol profit per order and per SKU, after every cost.
- Promotion Calculator Check a Trendyol campaign's margin before you join it.
- Munchkin Türkiye case study Marketplace and storefront channels brought into one connected view.
- All integrations Marketplaces, advertising, ERP and e-commerce platforms.