Syncline – AI-powered autonomous meeting scheduling without manual slot selection

Summary: Syncline is an AI-first scheduling API that automatically finds and books optimal meeting times by analyzing availability, preferences, calendars, and context. It eliminates manual slot selection and back-and-forth coordination, adapting over time through reinforcement learning for smarter scheduling decisions.

What it does

Syncline uses AI to evaluate over 100 signals including time zones and historical behavior to autonomously schedule meetings end-to-end. It integrates with calendars and learns individual and group preferences to improve accuracy.

Who it's for

Developers and AI agents building autonomous workflows, assistants, or products requiring seamless scheduling without user friction.

Why it matters

It removes the inefficiency of manual coordination among multiple participants by letting AI decide the best meeting time once intent is established.