Vast.ai Webhooks & Events Overview Build event-driven workflows around Vast.ai GPU instance lifecycle. Vast.ai does not provide traditional webhooks, so event detection relies on polling the REST API at and reacting to instance status transitions (loading, running, exited, error, offline). Prerequisites - Vast.ai CLI authenticated - Understanding of instance lifecycle states - Python 3.8+ for event loop implementation Instructions Step 1: Instance Status Poller Step 2: Event Handlers Step 3: Auto-Recovery on Preemption Step 4: Cost Event Tracking Output - Polling-based event detection for ins…