WordPress（または WooCommerce）記事の音声要約を生成し、アップロードする

• •ターゲットAPIの認証情報が必要な場合あり

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          "content": "=<!-- wp:audio {\"id\":{{ $json.id }}} -->\n<figure class=\"wp-block-audio\"><audio controls src=\"{{ $json.guid.rendered }}\"></audio><figcaption class=\"wp-element-caption\">🗣️ Listen to the summary or transcription. 👆</figcaption></figure>\n<!-- /wp:audio --><br>{{ $('Retrieve WordPress Article').item.json.content.rendered }}"
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        "content": "## 🎙️ Generate Text-to-Speech Using Eleven Labs via API\n\nSince there is no predefined node for Eleven Labs in n8n, we will use the **HTTP Request** module.\n\n### 🛠️ Prerequisites:\n1. **Get an API Key**: Visit [Eleven Labs](https://try.elevenlabs.io/text-audio) to obtain your API key.\n2. **Choose a Suitable Voice**: Test different voices on [this demo page](https://try.elevenlabs.io/text-audio) to find the best fit for your use case.\n3. **Select the Right Model**: For multilingual usage, use:  \n   ~~~json\n   \"model_id\": \"eleven_multilingual_v2\"\n   ~~~\n4. **Set Output Format**: You can adjust the quality by modifying `output_format`, for example:  \n   ~~~json\n   \"output_format\": \"mp3_44100_128\"\n   ~~~\n\n📖 Refer to the full API documentation: [API Reference - Eleven Labs](https://try.elevenlabs.io/api-reference-text-to-speech)\n\n---\n## 🚀 Step 1: Configure API Credentials in n8n\n\nAdd a custom authentication entry in n8n with the following structure: \n\n(Replace `\"your-elevenlabs-api-key\"` with your **actual API key**)\n\n~~~json\n{\n  \"headers\": {\n    \"xi-api-key\": \"your-elevenlabs-api-key\"\n  }\n}\n~~~\n---\n\n## 📩 Step 2: Send a POST Request to the API\n\nMake an HTTP POST request to the **webhook** of your workflow with the following parameters:\n\n- **`voice_id`**: The ID of the selected voice.\n- **`text`**: The text to convert into speech.\n\n---"
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        "content": "# Modify This Prompt\n\nHere you can modify this prompt. It is interesting because the neutral node might return HTML, and using a ChatGPT node allows you to clean or customize the output before sending it to text-to-speech.\n\nIn the example provided, I requested a summary. However, you could ask for the benefits or product advantages when using it for e-commerce or affiliate marketing. You could also request the full transcription of the article."
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