awesome-n8n-templates/Other_Integrations_and_Use_Cases/Tunova - Generate a song via webhook.json at main · enescingoz/awesome-n8n-templates · GitHub

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{
  "id": "tunovaWebhookToSong",
  "name": "Tunova — Generate a song via webhook (drop-in API)",
  "nodes": [
    {
      "parameters": {
        "httpMethod": "POST",
        "path": "generate-song",
        "responseMode": "responseNode",
        "options": {}
      },
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [0, 0],
      "id": "a1111111-1111-4111-8111-111111111111",
      "name": "POST /generate-song",
      "webhookId": "tunova-generate-song"
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://api.tunova.ai/api/generate",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"prompt\": {{ JSON.stringify($json.body.prompt) }},\n  \"instrumental\": {{ $json.body.instrumental === true }}\n}",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [220, 0],
      "id": "a2222222-2222-4222-8222-222222222222",
      "name": "Tunova: start generation",
      "credentials": {
        "httpHeaderAuth": {
          "id": "REPLACE_WITH_YOUR_TUNOVA_CREDENTIAL",
          "name": "Tunova API key"
        }
      }
    },
    {
      "parameters": { "amount": 150, "unit": "seconds" },
      "type": "n8n-nodes-base.wait",
      "typeVersion": 1.1,
      "position": [440, 0],
      "id": "a3333333-3333-4333-8333-333333333333",
      "name": "Wait for render",
      "webhookId": "tunova-webhook-wait"
    },
    {
      "parameters": {
        "url": "=https://api.tunova.ai/api/jobs/{{ $('Tunova: start generation').item.json.job_id }}",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpHeaderAuth",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.2,
      "position": [660, 0],
      "id": "a4444444-4444-4444-8444-444444444444",
      "name": "Tunova: get result",
      "credentials": {
        "httpHeaderAuth": {
          "id": "REPLACE_WITH_YOUR_TUNOVA_CREDENTIAL",
          "name": "Tunova API key"
        }
      }
    },
    {
      "parameters": {
        "respondWith": "json",
        "responseBody": "={\n  \"status\": {{ JSON.stringify($json.status) }},\n  \"audio_url\": {{ JSON.stringify($json.clips?.[0]?.audio_url ?? null) }},\n  \"title\": {{ JSON.stringify($json.clips?.[0]?.title ?? null) }}\n}",
        "options": {}
      },
      "type": "n8n-nodes-base.respondToWebhook",
      "typeVersion": 1.1,
      "position": [880, 0],
      "id": "a5555555-5555-4555-8555-555555555555",
      "name": "Return audio URL"
    }
  ],
  "connections": {
    "POST /generate-song": { "main": [[{ "node": "Tunova: start generation", "type": "main", "index": 0 }]] },
    "Tunova: start generation": { "main": [[{ "node": "Wait for render", "type": "main", "index": 0 }]] },
    "Wait for render": { "main": [[{ "node": "Tunova: get result", "type": "main", "index": 0 }]] },
    "Tunova: get result": { "main": [[{ "node": "Return audio URL", "type": "main", "index": 0 }]] }
  },
  "settings": { "executionOrder": "v1" },
  "pinData": {},
  "meta": {}
}