The constraint
The workflow before.
Browser-bound research was slow, stateful, rate-limited, and difficult to operate safely at portfolio scale.
All work
Reliable browser automation
Trendlyne Research Automation
A session-isolated toolkit for collecting and validating structured research data across large stock lists.
PythonPlaywrightPydanticGCSBigQuery
Session-isolated collector200 stocks / run
The system
The engineered response.
Typed extraction, session isolation, rate control, and cloud-ready storage for repeatable research operations.
Operational impact
50–200 stocks per run
Session isolation
Typed validation
Have a hard workflow?Let's make it operable.