node-red-labs/basic_examples/text_to_speech/tts_lab_basic.json at master · watson-developer-cloud/node-red-labs · GitHub

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  "type": "http in",
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  "name": "",
  "url": "/talk/sayit",
  "method": "get",
  "upload": false,
  "swaggerDoc": "",
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}, {
  "id": "6d7ce005.8c28a",
  "type": "change",
  "z": "1489cc91.5952e3",
  "name": "Text to Payload",
  "rules": [{
    "t": "set",
    "p": "payload",
    "pt": "msg",
    "to": "payload.text_to_say",
    "tot": "msg"
  }],
  "action": "",
  "property": "",
  "from": "",
  "to": "",
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}, {
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  "name": "",
  "lang": "en-GB",
  "langhidden": "en-GB",
  "langcustom": "NoCustomisationSetting",
  "langcustomhidden": "",
  "voice": "en-GB_KateVoice",
  "voicehidden": "",
  "format": "audio/wav",
  "password": "",
  "payload-response": false,
  "default-endpoint": true,
  "service-endpoint": "https://stream.watsonplatform.net/text-to-speech/api",
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}, {
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  "name": "Speech to Payload",
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    "t": "set",
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    "pt": "msg",
    "to": "speech",
    "tot": "msg"
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}, {
  "id": "c70c8aa5.a0a228",
  "type": "function",
  "z": "1489cc91.5952e3",
  "name": "Set Headers",
  "func": "// Set the content type to audio wave\nmsg.headers = {'Content-Type': 'audio/wav'};\nreturn msg;",
  "outputs": 1,
  "noerr": 0,
  "x": 673,
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}, {
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