curl --request PATCH \
  --url https://api.melius.com/api/v1/canvases/{canvasId}/direct/nodes/bulk \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'x-team-id: <api-key>' \
  --data '
{
  "nodes": [
    {
      "nodeId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "title": "<string>",
      "groupId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "modelConfig": {
        "model": "<string>",
        "variant": "<string>",
        "tier": "<string>"
      },
      "textPrompt": "<string>",
      "text": "<string>",
      "outputDuration": 1,
      "matchAudioToVideoDuration": true,
      "seed": 1073741823,
      "negativePrompt": "<string>",
      "stitchClipOrder": [
        "<string>"
      ],
      "stitchAudioOverlays": [
        {
          "nodeId": "<string>",
          "startTimeSeconds": 1,
          "trimStartMs": 1,
          "trimEndMs": 1
        }
      ],
      "stitchClipTrims": {},
      "voiceId": "<string>",
      "customVoiceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    }
  ]
}
'

import requests

url = "https://api.melius.com/api/v1/canvases/{canvasId}/direct/nodes/bulk"

payload = { "nodes": [
        {
            "nodeId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "title": "<string>",
            "groupId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
            "modelConfig": {
                "model": "<string>",
                "variant": "<string>",
                "tier": "<string>"
            },
            "textPrompt": "<string>",
            "text": "<string>",
            "outputDuration": 1,
            "matchAudioToVideoDuration": True,
            "seed": 1073741823,
            "negativePrompt": "<string>",
            "stitchClipOrder": ["<string>"],
            "stitchAudioOverlays": [
                {
                    "nodeId": "<string>",
                    "startTimeSeconds": 1,
                    "trimStartMs": 1,
                    "trimEndMs": 1
                }
            ],
            "stitchClipTrims": {},
            "voiceId": "<string>",
            "customVoiceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "x-team-id": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    Authorization: 'Bearer <token>',
    'x-team-id': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    nodes: [
      {
        nodeId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
        title: '<string>',
        groupId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
        modelConfig: {model: '<string>', variant: '<string>', tier: '<string>'},
        textPrompt: '<string>',
        text: '<string>',
        outputDuration: 1,
        matchAudioToVideoDuration: true,
        seed: 1073741823,
        negativePrompt: '<string>',
        stitchClipOrder: ['<string>'],
        stitchAudioOverlays: [{nodeId: '<string>', startTimeSeconds: 1, trimStartMs: 1, trimEndMs: 1}],
        stitchClipTrims: {},
        voiceId: '<string>',
        customVoiceId: '3c90c3cc-0d44-4b50-8888-8dd25736052a'
      }
    ]
  })
};

fetch('https://api.melius.com/api/v1/canvases/{canvasId}/direct/nodes/bulk', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.melius.com/api/v1/canvases/{canvasId}/direct/nodes/bulk",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'nodes' => [
        [
                'nodeId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                'title' => '<string>',
                'groupId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
                'modelConfig' => [
                                'model' => '<string>',
                                'variant' => '<string>',
                                'tier' => '<string>'
                ],
                'textPrompt' => '<string>',
                'text' => '<string>',
                'outputDuration' => 1,
                'matchAudioToVideoDuration' => true,
                'seed' => 1073741823,
                'negativePrompt' => '<string>',
                'stitchClipOrder' => [
                                '<string>'
                ],
                'stitchAudioOverlays' => [
                                [
                                                                'nodeId' => '<string>',
                                                                'startTimeSeconds' => 1,
                                                                'trimStartMs' => 1,
                                                                'trimEndMs' => 1
                                ]
                ],
                'stitchClipTrims' => [
                                
                ],
                'voiceId' => '<string>',
                'customVoiceId' => '3c90c3cc-0d44-4b50-8888-8dd25736052a'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "x-team-id: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.melius.com/api/v1/canvases/{canvasId}/direct/nodes/bulk"

	payload := strings.NewReader("{\n  \"nodes\": [\n    {\n      \"nodeId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"title\": \"<string>\",\n      \"groupId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"modelConfig\": {\n        \"model\": \"<string>\",\n        \"variant\": \"<string>\",\n        \"tier\": \"<string>\"\n      },\n      \"textPrompt\": \"<string>\",\n      \"text\": \"<string>\",\n      \"outputDuration\": 1,\n      \"matchAudioToVideoDuration\": true,\n      \"seed\": 1073741823,\n      \"negativePrompt\": \"<string>\",\n      \"stitchClipOrder\": [\n        \"<string>\"\n      ],\n      \"stitchAudioOverlays\": [\n        {\n          \"nodeId\": \"<string>\",\n          \"startTimeSeconds\": 1,\n          \"trimStartMs\": 1,\n          \"trimEndMs\": 1\n        }\n      ],\n      \"stitchClipTrims\": {},\n      \"voiceId\": \"<string>\",\n      \"customVoiceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("PATCH", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("x-team-id", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

require 'uri'
require 'net/http'

url = URI("https://api.melius.com/api/v1/canvases/{canvasId}/direct/nodes/bulk")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["x-team-id"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"nodes\": [\n    {\n      \"nodeId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"title\": \"<string>\",\n      \"groupId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n      \"modelConfig\": {\n        \"model\": \"<string>\",\n        \"variant\": \"<string>\",\n        \"tier\": \"<string>\"\n      },\n      \"textPrompt\": \"<string>\",\n      \"text\": \"<string>\",\n      \"outputDuration\": 1,\n      \"matchAudioToVideoDuration\": true,\n      \"seed\": 1073741823,\n      \"negativePrompt\": \"<string>\",\n      \"stitchClipOrder\": [\n        \"<string>\"\n      ],\n      \"stitchAudioOverlays\": [\n        {\n          \"nodeId\": \"<string>\",\n          \"startTimeSeconds\": 1,\n          \"trimStartMs\": 1,\n          \"trimEndMs\": 1\n        }\n      ],\n      \"stitchClipTrims\": {},\n      \"voiceId\": \"<string>\",\n      \"customVoiceId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n    }\n  ]\n}"

response = http.request(request)
puts response.read_body

{
  "nodes": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "geometry": {
        "x": 123,
        "y": 123,
        "w": 123,
        "h": 123,
        "zIndex": 123
      },
      "groupId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "title": "<string>",
      "modelConfig": {
        "model": "<string>",
        "variant": "<string>",
        "tier": "<string>",
        "ratios": [
          "<string>"
        ],
        "resolution": "<string>",
        "voiceId": "<string>",
        "customVoiceId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
        "font": {
          "familyName": "<string>"
        }
      },
      "textPrompt": "<string>",
      "outputDuration": 1,
      "seed": 1073741823,
      "negativePrompt": "<string>",
      "src": "<string>",
      "previewSrc": "<string>",
      "generatedText": "<string>",
      "activeVersionId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "assetDurationInMs": 1,
      "createdByUserId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "autoModel": true,
      "fastModel": true,
      "matchAudioToVideoDuration": true,
      "stitchClipOrder": [
        "<string>"
      ],
      "stitchAudioOverlays": [
        {
          "nodeId": "<string>",
          "startTimeSeconds": 1,
          "trimStartMs": 1,
          "trimEndMs": 1
        }
      ],
      "stitchClipTrims": {},
      "voiceId": "<string>",
      "customVoiceId": "<string>",
      "elevenLabsVoiceSettings": {
        "speed": 2.125,
        "stability": 0.5,
        "similarityBoost": 0.5,
        "style": 0.5,
        "speakerBoost": true,
        "removeBackgroundNoise": true
      }
    }
  ]
}

{
  "statusCode": 123,
  "message": "<string>",
  "error": "<string>"
}

{
  "statusCode": 123,
  "message": "<string>",
  "error": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "statusCode": 123,
  "message": "<string>",
  "error": "<string>",
  "retryAfterSeconds": 123
}