{"product_id":"n8n-workflow-native-social-video-posts-with-postwire","title":"n8n Workflow: Native Social Video Posts with PostWire","description":"\u003ch3\u003eNative social video posting made easy with PostWire in n8n\u003c\/h3\u003e\n\u003cp\u003eThis n8n workflow takes one public MP4 video URL and a post idea, generates platform-native captions with \u003cstrong\u003ePostWire\u003c\/strong\u003e, and then publishes the video to your connected \u003cstrong\u003eTikTok\u003c\/strong\u003e, \u003cstrong\u003eInstagram\u003c\/strong\u003e, and \u003cstrong\u003eYouTube\u003c\/strong\u003e accounts—using per-platform caption drafts and a default TikTok privacy of \u003cstrong\u003eSELF_ONLY\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cp\u003eDesigned for repeatable social publishing, the workflow follows these steps:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRuns when you manually click \u003cstrong\u003e“Test workflow”\u003c\/strong\u003e in n8n.\u003c\/li\u003e\n  \u003cli\u003eSets inputs such as \u003cstrong\u003epost idea\u003c\/strong\u003e, \u003cstrong\u003evideo_url\u003c\/strong\u003e (must be publicly reachable MP4), \u003cstrong\u003eplatforms\u003c\/strong\u003e (TikTok\/Instagram\/YouTube), and \u003cstrong\u003ebrand voice\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003eCalls the PostWire API \u003cstrong\u003e\/api\/generate\u003c\/strong\u003e to create a native caption draft for each selected platform.\u003c\/li\u003e\n  \u003cli\u003eCalls the PostWire API \u003cstrong\u003e\/api\/post\u003c\/strong\u003e to publish the video and the corresponding per-platform captions to every connected account.\u003c\/li\u003e\n  \u003cli\u003eApplies TikTok privacy as \u003cstrong\u003eSELF_ONLY\u003c\/strong\u003e by default.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRepurpose a single product or creator video across TikTok, Instagram, and YouTube with native caption wording for each platform.\u003c\/li\u003e\n  \u003cli\u003eAutomate consistent brand messaging by updating the \u003cstrong\u003eidea\u003c\/strong\u003e and \u003cstrong\u003ebrand voice\u003c\/strong\u003e in the workflow before publishing.\u003c\/li\u003e\n  \u003cli\u003eTurn manual “post this video” steps into a repeatable n8n automation for SaaS and marketing teams.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTriggers\/Nodes:\u003c\/strong\u003e Manual Trigger, Set, Sticky Note, HTTP Request.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrations:\u003c\/strong\u003e PostWire API via HTTP Request using an \u003cstrong\u003eHTTP Header Auth\u003c\/strong\u003e credential.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuthentication:\u003c\/strong\u003e `Authorization: Bearer \u0026lt;your_postwire_key\u0026gt;` (set on both HTTP Request steps).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEndpoints used:\u003c\/strong\u003e \u003cstrong\u003e\/api\/generate\u003c\/strong\u003e (caption drafts) and \u003cstrong\u003e\/api\/post\u003c\/strong\u003e (publishing).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRequirements:\u003c\/strong\u003e A PostWire account with your TikTok\/Instagram\/YouTube connected via OAuth. The free tier (1 brand, 30 posts\/month, no card) is sufficient to run this workflow.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustomization tip:\u003c\/strong\u003e Replace the manual trigger with a \u003cstrong\u003eSchedule\u003c\/strong\u003e, \u003cstrong\u003eRSS\u003c\/strong\u003e, or \u003cstrong\u003eGoogle Sheets\u003c\/strong\u003e trigger for unattended publishing, and adjust the \u003cstrong\u003eplatforms\u003c\/strong\u003e array to target the networks you want.\u003c\/p\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45887427543219,"sku":"N8N-18576","price":66.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/Ew1rg27xedd7gYjt3rqb__G4w6oXtH.png?v=1787476032","url":"https:\/\/buyflowscripts.com\/products\/n8n-workflow-native-social-video-posts-with-postwire","provider":"N8N Commerce","version":"1.0","type":"link"}