How to record a narrated product demo without screen recording software

How to Record a Narrated Product Demo Without Screen Recording Software Loom requires someone to sit down and record. Scribe generates step-by-step screenshots but not video. Screen recorders can't run headlessly in CI. None of them let you regenerate the demo automatically when your UI changes. Here's how to define your demo as code — navigate to a URL, click through the product, add AI-narrated commentary — and generate an MP4 you can embed anywhere. Runs headlessly, regenerates on every deploy. Basic narrated demo const res = await fetch ( " https://pagebolt.dev/api/v1/video " , { method : " POST " , headers : { " x-api-key " : process . env . PAGEBOLT_API_KEY , " Content-Type " : " application/json " , }, body : JSON . stringify ({ steps : [ { action : " navigate " , url : " https://yourapp.com " , note : " Welcome to YourApp — the fastest way to capture web content. " , }, { action : " click " , selector : " #get-started-btn " , note : " Click Get Started to create a free account.