What signals does a bot detection tool use to distinguish human mouse movements from automated scripts

BotRefund measures mouse acceleration curvature and touch pressure dynamics to distinguish human micro-movements from robotic linear paths or perfectly consistent timing. Automated scripts often reveal themselves through timing anomalies and lack of natural hesitation patterns that real users exhibit. The tool cross-checks these behavioral signals against hardware rendering pipelines and headless browser attributes for verification. A single movement anomaly is never treated as a bot verdict the system requires corroborated evidence across multiple independent checks.