curl --request POST \
  --url https://api.pubrio.com/channels/templates/create_version \
  --header 'Content-Type: application/json' \
  --header 'pubrio-api-key: <api-key>' \
  --data '
{
  "channel_template_identifier": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "channel_template_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "version_name": "default",
  "is_default": true,
  "parameters": {}
}
'

import requests

url = "https://api.pubrio.com/channels/templates/create_version"

payload = {
    "channel_template_identifier": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "channel_template_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "version_name": "default",
    "is_default": True,
    "parameters": {}
}
headers = {
    "pubrio-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'pubrio-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    channel_template_identifier: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    channel_template_id: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    version_name: 'default',
    is_default: true,
    parameters: {}
  })
};

fetch('https://api.pubrio.com/channels/templates/create_version', 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.pubrio.com/channels/templates/create_version",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'channel_template_identifier' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'channel_template_id' => '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    'version_name' => 'default',
    'is_default' => true,
    'parameters' => [
        
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "pubrio-api-key: <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.pubrio.com/channels/templates/create_version"

	payload := strings.NewReader("{\n  \"channel_template_identifier\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"channel_template_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"version_name\": \"default\",\n  \"is_default\": true,\n  \"parameters\": {}\n}")

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

	req.Header.Add("pubrio-api-key", "<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))

}

HttpResponse<String> response = Unirest.post("https://api.pubrio.com/channels/templates/create_version")
  .header("pubrio-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"channel_template_identifier\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"channel_template_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"version_name\": \"default\",\n  \"is_default\": true,\n  \"parameters\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.pubrio.com/channels/templates/create_version")

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

request = Net::HTTP::Post.new(url)
request["pubrio-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"channel_template_identifier\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"channel_template_id\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"version_name\": \"default\",\n  \"is_default\": true,\n  \"parameters\": {}\n}"

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

{
  "data": {
    "channel_template_id": 249,
    "channel_template_identifier": "4c717a78-26e9-49eb-ab2e-e1ce0755674a",
    "created_at": "2025-08-07T17:22:11.344Z",
    "version_number": 2,
    "is_default": true,
    "name": "Email Template",
    "channel_node_id": "93873c33-2635-4537-928c-6a4f3564164c",
    "parameters": {
      "content": "<div>hello world</div>",
      "subject": "hello world"
    },
    "version_name": "Default 2"
  }
}

{
  "code": 40001,
  "message": "Errors and codes will vary depending on the scenario, please see the documentation for information.",
  "details": {}
}

{
  "error": "Request rate limit exceeded. Please wait and try again later."
}

{
  "error": "An unexpected error occurred on the server."
}