music-kraken-core/documentation/html/youtube-music/01-search-request.json

// ctoken could be short for continue token 
{
	"POST": {
		"scheme": "https",
		"host": "music.youtube.com",
		"filename": "/youtubei/v1/search",
		"query": {
            // ctoken has the same value than continuation, you can just use an empty string, at least once
			"ctoken":       "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",
			"continuation": "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",
			"type":         "next",
			"itct":         "CAwQybcCIhMIkL7e75uWgAMVHNQRCB2bYQhT",    // you can get away with simply not sending this
			"key":          "AIzaSyC9XL3ZjWddXya6X74dJoCTL-WEYFDNX30", // can be gotten through index.html
			"prettyPrint":  "false"
		},
		"remote": {
			"Address": "142.250.181.238:443"
		}
	}
}


{
  "context": {
    "client": {
      "hl": "en",
      "gl": "DE",
      "remoteHost": "87.123.241.77",
      "deviceMake": "",
      "deviceModel": "",
      "visitorData": "CgtiTUxaTHpoXzk1Zyia59WlBg%3D%3D",
      "userAgent": "Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0,gzip(gfe)",
      "clientName": "WEB_REMIX",
      "clientVersion": "1.20230710.01.00",
      "osName": "X11",
      "osVersion": "",
      "originalUrl": "https://music.youtube.com/",
      "platform": "DESKTOP",
      "clientFormFactor": "UNKNOWN_FORM_FACTOR",
      "configInfo": {
        "appInstallData": "CJrn1aUGEP61rwUQqcSvBRClma8FEL22rgUQ8LavBRCEtq8FEJLLrwUQvb3-EhCWzq8FEN62rwUQ65OuBRCMy68FEKXC_hIQ5LP-EhDDt_4SEOC2rwUQ1NOvBRCst68FEOe6rwUQos2vBRCMt68FEMy3_hIQ-LWvBRDyqK8FEMyu_hIQhtn-EhDqw68FEKqy_hIQ_bj9EhDM364FELiLrgUQ3M-vBRC0pq8FEOTO_hIQj8OvBRC0ya8F", // You can ignore those thingies, and simply replace them with empty stings
        "coldConfigData": "CJrn1aUGEOu6rQUQ65OuBRC9tq4FEKT-rgUQ0puvBRC2nq8FEOiorwUQ8qivBRCaq68FEK-srwUQjLevBRDiuq8FEMq_rwUQnsevBRC0ya8FENfKrwUQjMuvBRCSy68FEKLNrwUQ3M-vBRCK0a8FEMjTrwUQ1NOvBRoyQU53R2I4WHo1cUc1NHdmSkloXzJVd0FoWks5RVZfRTdwZ2JYcDgtVlpDN3ZiUS1Rc2ciMkFOd0diOFh6NXFHNTR3ZkpJaF8yVXdBaFpLOUVWX0U3cGdiWHA4LVZaQzd2YlEtUXNnKjxDQU1TS0EwWGdwYW9Bc2dXX2dXZkJJOFNuUXE4RHhVVGtvTFFETE5IcjdZR3VWM2VZcDB2aVNlUHVRUT0%3D",
        "coldHashData": "CJrn1aUGEhM2OTg5NTQ4NzgzNzUxODI2NDY4GJrn1aUGMjJBTndHYjhYejVxRzU0d2ZKSWhfMlV3QWhaSzlFVl9FN3BnYlhwOC1WWkM3dmJRLVFzZzoyQU53R2I4WHo1cUc1NHdmSkloXzJVd0FoWks5RVZfRTdwZ2JYcDgtVlpDN3ZiUS1Rc2dCPENBTVNLQTBYZ3Bhb0FzZ1dfZ1dmQkk4U25RcThEeFVUa29MUURMTkhyN1lHdVYzZVlwMHZpU2VQdVFRPQ%3D%3D",
        "hotHashData": "CJrn1aUGEhM3ODUyNzA2MTg5MTM0NTU5OTc2GJrn1aUGKJTk_BIo3JP9EijGsv0SKKq0_RIonpH-Eiiarf4SKL29_hIo3c7-Eijkzv4SKKnT_hIo99f-EiiR2P4SKMPY_hIohtn-EiiX2f4SKI7a_hIoktr-EijI3P4SMjJBTndHYjhYejVxRzU0d2ZKSWhfMlV3QWhaSzlFVl9FN3BnYlhwOC1WWkM3dmJRLVFzZzoyQU53R2I4WHo1cUc1NHdmSkloXzJVd0FoWks5RVZfRTdwZ2JYcDgtVlpDN3ZiUS1Rc2dCKENBTVNHUTBQMklfNUZjb0FxRGtWQ28zaXpReUw3Z0hGa0FEaDBBST0%3D"
      },
      "userInterfaceTheme": "USER_INTERFACE_THEME_DARK",
      "timeZone": "Atlantic/Jan_Mayen",
      "browserName": "Firefox",
      "browserVersion": "115.0",
      "acceptHeader": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8",
      "deviceExperimentId": "ChxOekkxTmpnek16UTRNVFl4TkRrek1ETTVOdz09EJrn1aUGGJrn1aUG",
      "screenWidthPoints": 584,
      "screenHeightPoints": 939,
      "screenPixelDensity": 1,
      "screenDensityFloat": 1,
      "utcOffsetMinutes": 120,
      "musicAppInfo": {
        "pwaInstallabilityStatus": "PWA_INSTALLABILITY_STATUS_UNKNOWN",
        "webDisplayMode": "WEB_DISPLAY_MODE_BROWSER",
        "storeDigitalGoodsApiSupportStatus": {
          "playStoreDigitalGoodsApiSupportStatus": "DIGITAL_GOODS_API_SUPPORT_STATUS_UNSUPPORTED"
        }
      }
    },
    "user": { "lockedSafetyMode": false },
    "request": {
      "useSsl": true,
      "internalExperimentFlags": [],
      "consistencyTokenJars": []
    },
    "adSignalsInfo": {
      "params": [                                               // "params are not necesarily needed
        { "key": "dt", "value": "1689613211113" },
        { "key": "flash", "value": "0" },
        { "key": "frm", "value": "0" },
        { "key": "u_tz", "value": "120" },
        { "key": "u_his", "value": "5" },
        { "key": "u_h", "value": "1024" },
        { "key": "u_w", "value": "1280" },
        { "key": "u_ah", "value": "1024" },
        { "key": "u_aw", "value": "1280" },
        { "key": "u_cd", "value": "24" },
        { "key": "bc", "value": "31" },
        { "key": "bih", "value": "939" },
        { "key": "biw", "value": "584" },
        { "key": "brdim", "value": "0,0,0,0,1280,0,1280,1024,584,939" },
        { "key": "vis", "value": "1" },
        { "key": "wgl", "value": "true" },
        { "key": "ca_type", "value": "image" }
      ]
    }
  }
}


{
    "context": {
      "client": {
        "hl": "en",
        "gl": "DE",
        "remoteHost": "87.123.241.77",
        "deviceMake": "",
        "deviceModel": "",
        "visitorData": "CgtiTUxaTHpoXzk1Zyia59WlBg%3D%3D",
        "userAgent": "Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/115.0,gzip(gfe)",
        "clientName": "WEB_REMIX",
        "clientVersion": "1.20230710.01.00",
        "osName": "X11",
        "osVersion": "",
        "originalUrl": "https://music.youtube.com/",
        "platform": "DESKTOP",
        "clientFormFactor": "UNKNOWN_FORM_FACTOR",
        "configInfo": {
            "appInstallData": "",
            "coldConfigData": "",
            "coldHashData": "",
            "hotHashData": ""
        },
        "userInterfaceTheme": "USER_INTERFACE_THEME_DARK",
        "timeZone": "Atlantic/Jan_Mayen",
        "browserName": "Firefox",
        "browserVersion": "115.0",
        "acceptHeader": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8",
        "deviceExperimentId": "ChxOekkxTmpnek16UTRNVFl4TkRrek1ETTVOdz09EJrn1aUGGJrn1aUG",
        "screenWidthPoints": 584,
        "screenHeightPoints": 939,
        "screenPixelDensity": 1,
        "screenDensityFloat": 1,
        "utcOffsetMinutes": 120,
        "musicAppInfo": {
          "pwaInstallabilityStatus": "PWA_INSTALLABILITY_STATUS_UNKNOWN",
          "webDisplayMode": "WEB_DISPLAY_MODE_BROWSER",
          "storeDigitalGoodsApiSupportStatus": {
            "playStoreDigitalGoodsApiSupportStatus": "DIGITAL_GOODS_API_SUPPORT_STATUS_UNSUPPORTED"
          }
        }
      },
      "user": { "lockedSafetyMode": false },
      "request": {
        "useSsl": true,
        "internalExperimentFlags": [],
        "consistencyTokenJars": []
      },
      "adSignalsInfo": {
        "params": []
      }
    }
  }