{"product_id":"validate-submit-text-to-video-batches-via-http-api-in-n8n","title":"Validate \u0026 Submit Text-to-Video Batches via HTTP API in n8n","description":"\u003ch3\u003eValidate and (optionally) submit text-to-video batches via HTTP API—ready for review in n8n\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow validates 1–5 text-to-video briefs, then (when enabled) sends each one to your video-generation provider through an HTTP API call with deterministic idempotency—producing a review-ready manifest with job status and result URLs.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual batch run:\u003c\/strong\u003e Start the workflow manually to process a configured batch of video briefs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrief validation:\u003c\/strong\u003e For each brief, it checks job ID format\/uniqueness, prompt length, allowed duration, aspect ratio, and seed. If any input is invalid, the workflow stops.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBatch expansion:\u003c\/strong\u003e It expands your batch into per-brief requests, adding a deterministic \u003cem\u003eIdempotency-Key\u003c\/em\u003e and the configured \u003cstrong\u003eproviderBaseUrl\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDemo mode vs live mode:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e\n\u003cstrong\u003eDemo mode:\u003c\/strong\u003e Generates offline fixture results (example video URLs) and marks each job as completed—no credentials or network calls.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLive mode:\u003c\/strong\u003e Sends one \u003cstrong\u003ePOST\u003c\/strong\u003e request per brief to the provider API using \u003cstrong\u003eHTTP Header Auth\u003c\/strong\u003e, capturing the full HTTP response.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResponse classification \u0026amp; manifest:\u003c\/strong\u003e It classifies each response (accepted, rejected, provider error, or ambiguous) and compiles a review-ready manifest containing job metadata, provider job IDs, and any result URLs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBefore launching text-to-video generation, verify prompts, duration, aspect ratio, and seed constraints for a small batch (1–5).\u003c\/li\u003e\n  \u003cli\u003eRun a safe demo workflow that outputs example result URLs for stakeholders without calling the provider API.\u003c\/li\u003e\n  \u003cli\u003eSubmit real jobs with idempotency to prevent duplicate video generation when requests are retried.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrigger:\u003c\/strong\u003e Manual Trigger\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNodes used:\u003c\/strong\u003e \u003ccode\u003eif\u003c\/code\u003e, \u003ccode\u003eset\u003c\/code\u003e, \u003ccode\u003ecode\u003c\/code\u003e, \u003ccode\u003esticky note\u003c\/code\u003e, \u003ccode\u003ehttp request\u003c\/code\u003e, \u003ccode\u003emanual trigger\u003c\/code\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e HTTP Header Auth credential for the provider API key\/token\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKey settings:\u003c\/strong\u003e \u003ccode\u003eproviderBaseUrl\u003c\/code\u003e, \u003ccode\u003eallowPaidProcessing=true\u003c\/code\u003e (after reviewing provider pricing), and optional demo mode behavior\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePerfect for n8n users, automation engineers, and SaaS operators building a controlled “validate → submit → review” text-to-video pipeline.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":46081443266739,"sku":"N8N-19858","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/86r9a7JD7opccWg0QFIHf_hvPnQfFO.png?v=1790241413","url":"https:\/\/buyflowscripts.com\/products\/validate-submit-text-to-video-batches-via-http-api-in-n8n","provider":"N8N Commerce","version":"1.0","type":"link"}