For Trendyol sellers, price competition is daily work. The prices of dozens of sellers offering the same product change many times a day; during campaign periods that frequency multiplies. When manual tracking becomes impossible, automated monitoring takes over — and the first requirement of automated monitoring is a stable IP with a Turkish exit, which gives you a dedicated static address.
Why a Turkish IP?
Trendyol treats traffic coming from foreign IPs differently: some campaign and price displays may change, and verification becomes more frequent. If you want to see the page a real customer sees, you need a genuine Turkish IP. Turkey proxy page offers residential, ISP and mobile options.
A proxy pool alone is not enough; the real value comes from storing the price as time series and catching the change.
Monitoring Frequency Plan
Scanning the entire catalog every 5 minutes is both unnecessary and risky. Prioritize your products.
Separate the Seller Panel from Monitoring
Do not route the session that connects to your Trendyol seller panel and your competitor monitoring traffic through the same IP. For the panel session use a static ISP proxy, and a rotating residential pool for monitoring. This separation provides both account security and scalability.
Mixing the two workloads makes your panel session look like bot behavior and triggers verification prompts.
Campaign Periods
On big discount days site traffic multiplies, response times lengthen and rate limits tighten. Two measures help in these periods: lowering concurrency and shortening the interval (less parallelism, more frequent checks), and increasing timeout values. For measurement, the ping test tool you can monitor the latency to the target.
Monitoring publicly available price and stock information for competitive analysis is a common commercial practice. That said, complying with the site's terms, the robots.txt rules and personal data legislation is your responsibility. If you are a seller, prioritize the official integration and API options.
For setup details, see price comparison and e-commerce proxy pages.