{"product_id":"n8n-workflow-speech-to-text-webhook-with-palatine-speech-api","title":"n8n Workflow: Speech-to-Text Webhook with Palatine Speech API","description":"\u003ch3\u003eTurn Speech into Text via an n8n Webhook (Palatine Speech)\u003c\/h3\u003e\n\u003cp\u003eSend an audio file to a simple \u003cstrong\u003ePOST \/transcribe webhook\u003c\/strong\u003e and get an instant \u003cstrong\u003espeech-to-text transcription\u003c\/strong\u003e back as JSON—powered by \u003cstrong\u003ePalatine Speech\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eWhat this workflow does\u003c\/h3\u003e\n\u003cp\u003eThis n8n automation exposes an HTTP endpoint that continuously stays available while the workflow is active, so external systems can call it repeatedly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReceives audio uploads\u003c\/strong\u003e using \u003ccode\u003emultipart\/form-data\u003c\/code\u003e in a \u003ccode\u003ePOST\u003c\/code\u003e request.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTranscribes with Palatine Speech\u003c\/strong\u003e by forwarding the uploaded file to the Palatine Speech API.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUses \u003cem\u003epalatine_large_highspeed\u003c\/em\u003e\u003c\/strong\u003e and \u003cstrong\u003eauto-detects spoken language\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturns the transcription\u003c\/strong\u003e to the caller as a \u003cstrong\u003eJSON response\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeeps the endpoint live\u003c\/strong\u003e as long as the workflow remains active.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUse cases\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMedia processing for SaaS\u003c\/strong\u003e: accept user voice notes and immediately return transcripts in your backend.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomer support tooling\u003c\/strong\u003e: convert inbound call recordings or support recordings to searchable text.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoice-to-doc automation\u003c\/strong\u003e: trigger transcription from your app and continue processing downstream (summaries, indexing, etc.).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngineering test harness\u003c\/strong\u003e: validate speech-to-text behavior with a stable webhook interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNodes \/ components:\u003c\/strong\u003e \u003ccode\u003ewebhook\u003c\/code\u003e, \u003ccode\u003erespond to webhook\u003c\/code\u003e, \u003ccode\u003en8n-nodes-palatine-speech\u003c\/code\u003e (Palatine Speech community node), plus supporting elements (e.g., sticky note).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAPI integration:\u003c\/strong\u003e requires \u003cstrong\u003ePalatine Speech API credentials\u003c\/strong\u003e (API key from the Palatine Speech dashboard).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTranscription behavior:\u003c\/strong\u003e \u003cem\u003epalatine_large_highspeed\u003c\/em\u003e + automatic language detection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActivation:\u003c\/strong\u003e copy the webhook URL for the \u003ccode\u003e\/transcribe\u003c\/code\u003e endpoint and start using it after activation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSetup highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInstall the \u003cstrong\u003ePalatine Speech\u003c\/strong\u003e community node in n8n and add your credentials.\u003c\/li\u003e\n  \u003cli\u003eUse the provided webhook URL for \u003ccode\u003e\/transcribe\u003c\/code\u003e and configure your client to POST the audio file.\u003c\/li\u003e\n  \u003cli\u003eOptional: add webhook authentication (header check) and adjust the model settings for your latency\/quality needs.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"N8N Commerce","offers":[{"title":"Default Title","offer_id":45758759010483,"sku":"N8N-17773","price":50.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/6279\/6723\/files\/TIT1CbTQAjjK5Fl3IqKwf_Xp15wJkk.png?v=1785834855","url":"https:\/\/buyflowscripts.com\/products\/n8n-workflow-speech-to-text-webhook-with-palatine-speech-api","provider":"N8N Commerce","version":"1.0","type":"link"}