curl --request PUT \
  --url https://{instance}.omniapp.co/api/v2/documents/{documentId}/draft/{draftId}/app \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "html": "<string>",
  "settings": {
    "allowClipboard": false,
    "allowDefaultMapProviders": false,
    "allowDownloads": false,
    "allowExternalNavigation": false,
    "allowInternalNavigation": false,
    "externalNavOpensInNewTab": true,
    "navAllowedDomains": [],
    "navAllowedDomainsEnabled": false,
    "safeDomains": [],
    "safeDomainsEnabled": false
  }
}
'

import requests

url = "https://{instance}.omniapp.co/api/v2/documents/{documentId}/draft/{draftId}/app"

payload = {
    "html": "<string>",
    "settings": {
        "allowClipboard": False,
        "allowDefaultMapProviders": False,
        "allowDownloads": False,
        "allowExternalNavigation": False,
        "allowInternalNavigation": False,
        "externalNavOpensInNewTab": True,
        "navAllowedDomains": [],
        "navAllowedDomainsEnabled": False,
        "safeDomains": [],
        "safeDomainsEnabled": False
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    html: '<string>',
    settings: {
      allowClipboard: false,
      allowDefaultMapProviders: false,
      allowDownloads: false,
      allowExternalNavigation: false,
      allowInternalNavigation: false,
      externalNavOpensInNewTab: true,
      navAllowedDomains: [],
      navAllowedDomainsEnabled: false,
      safeDomains: [],
      safeDomainsEnabled: false
    }
  })
};

fetch('https://{instance}.omniapp.co/api/v2/documents/{documentId}/draft/{draftId}/app', 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://{instance}.omniapp.co/api/v2/documents/{documentId}/draft/{draftId}/app",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'html' => '<string>',
    'settings' => [
        'allowClipboard' => false,
        'allowDefaultMapProviders' => false,
        'allowDownloads' => false,
        'allowExternalNavigation' => false,
        'allowInternalNavigation' => false,
        'externalNavOpensInNewTab' => true,
        'navAllowedDomains' => [
                
        ],
        'navAllowedDomainsEnabled' => false,
        'safeDomains' => [
                
        ],
        'safeDomainsEnabled' => false
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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://{instance}.omniapp.co/api/v2/documents/{documentId}/draft/{draftId}/app"

	payload := strings.NewReader("{\n  \"html\": \"<string>\",\n  \"settings\": {\n    \"allowClipboard\": false,\n    \"allowDefaultMapProviders\": false,\n    \"allowDownloads\": false,\n    \"allowExternalNavigation\": false,\n    \"allowInternalNavigation\": false,\n    \"externalNavOpensInNewTab\": true,\n    \"navAllowedDomains\": [],\n    \"navAllowedDomainsEnabled\": false,\n    \"safeDomains\": [],\n    \"safeDomainsEnabled\": false\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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))

}

HttpResponse<String> response = Unirest.put("https://{instance}.omniapp.co/api/v2/documents/{documentId}/draft/{draftId}/app")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"html\": \"<string>\",\n  \"settings\": {\n    \"allowClipboard\": false,\n    \"allowDefaultMapProviders\": false,\n    \"allowDownloads\": false,\n    \"allowExternalNavigation\": false,\n    \"allowInternalNavigation\": false,\n    \"externalNavOpensInNewTab\": true,\n    \"navAllowedDomains\": [],\n    \"navAllowedDomainsEnabled\": false,\n    \"safeDomains\": [],\n    \"safeDomainsEnabled\": false\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{instance}.omniapp.co/api/v2/documents/{documentId}/draft/{draftId}/app")

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

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"html\": \"<string>\",\n  \"settings\": {\n    \"allowClipboard\": false,\n    \"allowDefaultMapProviders\": false,\n    \"allowDownloads\": false,\n    \"allowExternalNavigation\": false,\n    \"allowInternalNavigation\": false,\n    \"externalNavOpensInNewTab\": true,\n    \"navAllowedDomains\": [],\n    \"navAllowedDomainsEnabled\": false,\n    \"safeDomains\": [],\n    \"safeDomainsEnabled\": false\n  }\n}"

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

{
  "identifier": "def456",
  "draftIdentifier": "abc123",
  "name": "Blob Sales",
  "description": "Overview of daily Blobs R Us Sales",
  "app": {
    "settings": {
      "allowClipboard": false,
      "allowDefaultMapProviders": false,
      "allowDownloads": false,
      "allowExternalNavigation": false,
      "allowInternalNavigation": false,
      "externalNavOpensInNewTab": true,
      "navAllowedDomains": [],
      "navAllowedDomainsEnabled": false,
      "safeDomains": [],
      "safeDomainsEnabled": false
    }
  },
  "warnings": [
    "<string>"
  ]
}

{
  "detail": "<string>",
  "status": 400
}

{
  "detail": "Unauthorized: Missing or invalid API key",
  "status": 401
}

{
  "detail": "<string>",
  "status": 403
}

{
  "detail": "<string>",
  "status": 404
}

{
  "error": "<response_code>",
  "message": "<error_reason>"
}

{
  "detail": "<string>",
  "status": 409
}

{
  "error": "<response_code>",
  "message": "<error_reason>"
}