{"product_id":"submagic-burned-in-captions-n8n-workflow-automation-video","title":"Submagic Burned-In Captions n8n Workflow Automation (Video)","description":"\u003ch3\u003eTurn any publicly accessible video into a captioned result—automatically\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow uses the \u003cstrong\u003eSubmagic API\u003c\/strong\u003e to create a Submagic project that generates \u003cstrong\u003eburned-in captions\u003c\/strong\u003e for your video, then polls until rendering completes and returns download links for the captioned video.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual start:\u003c\/strong\u003e The workflow begins when you manually run it in n8n.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSet inputs:\u003c\/strong\u003e You provide the \u003cstrong\u003evideo URL\u003c\/strong\u003e, a \u003cstrong\u003eproject title\u003c\/strong\u003e, and the \u003cstrong\u003elanguage\u003c\/strong\u003e for transcription.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCreate a Submagic project:\u003c\/strong\u003e It calls Submagic to download the video, transcribe it, and \u003cstrong\u003erender captions burned into the video\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoll status until complete:\u003c\/strong\u003e It waits 30 seconds, requests the project status, and repeats the wait\/check loop until Submagic reports the project as completed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturn outputs:\u003c\/strong\u003e When done, it outputs the captioned video details, including the \u003cstrong\u003edownload URL\u003c\/strong\u003e, \u003cstrong\u003edirect URL\u003c\/strong\u003e, and the \u003cstrong\u003eproject ID\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContent localization:\u003c\/strong\u003e Add burned-in captions to training, marketing, or podcast clips in a chosen language for global audiences.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast repackaging:\u003c\/strong\u003e Turn raw video URLs into captioned assets without manually running Submagic jobs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSaaS operations:\u003c\/strong\u003e Integrate a repeatable captioning step for media processing pipelines using n8n.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details (n8n + Submagic)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubmagic API key authentication:\u003c\/strong\u003e Create an n8n “HTTP Header Auth” credential using header name \u003ccode\u003ex-api-key\u003c\/code\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHTTP requests:\u003c\/strong\u003e One HTTP request creates the Submagic project; another checks project status.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNodes used:\u003c\/strong\u003e \u003cem\u003emanual trigger\u003c\/em\u003e, \u003cem\u003eif\u003c\/em\u003e, \u003cem\u003eset\u003c\/em\u003e, \u003cem\u003ewait\u003c\/em\u003e, \u003cem\u003esticky note\u003c\/em\u003e, \u003cem\u003ehttp request\u003c\/em\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVideo requirement:\u003c\/strong\u003e Use a \u003cstrong\u003epublicly reachable\u003c\/strong\u003e URL (Google Drive sharing links work; YouTube URLs do not, as they require Subm… access).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote on credits:\u003c\/strong\u003e A Submagic trial includes API access on its own monthly credit allowance, metered separately from app credits (one credit per minute of video).\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46072075813043,"sku":"N8N-19807","price":71.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/ecfnYv9ljjC4YX1OxPWLl_rWckWMZr.png?v=1790067834","url":"https:\/\/buyflowscripts.com\/products\/submagic-burned-in-captions-n8n-workflow-automation-video","provider":"N8N Commerce","version":"1.0","type":"link"}