curl --request PATCH \
  --url https://app.orgo.space/api/v1/newsletter_templates/{id} \
  --header 'Api-Token: <api-key>' \
  --header 'Content-Type: application/merge-patch+json' \
  --data @- <<EOF
{
  "name": "Boston Chapter",
  "html": "<p>Hello {{firstName}},</p><p>You're invited.</p>",
  "design": [
    "string"
  ],
  "htmlRaw": "string",
  "cssRaw": "string",
  "htmlInline": "string",
  "tenant": "/api/v1/tenants/1"
}
EOF

import requests

url = "https://app.orgo.space/api/v1/newsletter_templates/{id}"

payload = {
    "name": "Boston Chapter",
    "html": "<p>Hello {{firstName}},</p><p>You're invited.</p>",
    "design": ["string"],
    "htmlRaw": "string",
    "cssRaw": "string",
    "htmlInline": "string",
    "tenant": "/api/v1/tenants/1"
}
headers = {
    "Api-Token": "<api-key>",
    "Content-Type": "application/merge-patch+json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {'Api-Token': '<api-key>', 'Content-Type': 'application/merge-patch+json'},
  body: JSON.stringify({
    name: 'Boston Chapter',
    html: '<p>Hello {{firstName}},</p><p>You\'re invited.</p>',
    design: ['string'],
    htmlRaw: 'string',
    cssRaw: 'string',
    htmlInline: 'string',
    tenant: '/api/v1/tenants/1'
  })
};

fetch('https://app.orgo.space/api/v1/newsletter_templates/{id}', 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://app.orgo.space/api/v1/newsletter_templates/{id}",
  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([
    'name' => 'Boston Chapter',
    'html' => '<p>Hello {{firstName}},</p><p>You\'re invited.</p>',
    'design' => [
        'string'
    ],
    'htmlRaw' => 'string',
    'cssRaw' => 'string',
    'htmlInline' => 'string',
    'tenant' => '/api/v1/tenants/1'
  ]),
  CURLOPT_HTTPHEADER => [
    "Api-Token: <api-key>",
    "Content-Type: application/merge-patch+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://app.orgo.space/api/v1/newsletter_templates/{id}"

	payload := strings.NewReader("{\n  \"name\": \"Boston Chapter\",\n  \"html\": \"<p>Hello {{firstName}},</p><p>You're invited.</p>\",\n  \"design\": [\n    \"string\"\n  ],\n  \"htmlRaw\": \"string\",\n  \"cssRaw\": \"string\",\n  \"htmlInline\": \"string\",\n  \"tenant\": \"/api/v1/tenants/1\"\n}")

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

	req.Header.Add("Api-Token", "<api-key>")
	req.Header.Add("Content-Type", "application/merge-patch+json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.patch("https://app.orgo.space/api/v1/newsletter_templates/{id}")
  .header("Api-Token", "<api-key>")
  .header("Content-Type", "application/merge-patch+json")
  .body("{\n  \"name\": \"Boston Chapter\",\n  \"html\": \"<p>Hello {{firstName}},</p><p>You're invited.</p>\",\n  \"design\": [\n    \"string\"\n  ],\n  \"htmlRaw\": \"string\",\n  \"cssRaw\": \"string\",\n  \"htmlInline\": \"string\",\n  \"tenant\": \"/api/v1/tenants/1\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.orgo.space/api/v1/newsletter_templates/{id}")

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

request = Net::HTTP::Patch.new(url)
request["Api-Token"] = '<api-key>'
request["Content-Type"] = 'application/merge-patch+json'
request.body = "{\n  \"name\": \"Boston Chapter\",\n  \"html\": \"<p>Hello {{firstName}},</p><p>You're invited.</p>\",\n  \"design\": [\n    \"string\"\n  ],\n  \"htmlRaw\": \"string\",\n  \"cssRaw\": \"string\",\n  \"htmlInline\": \"string\",\n  \"tenant\": \"/api/v1/tenants/1\"\n}"

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

{
  "id": 42,
  "name": "Boston Chapter",
  "html": "<p>Hello {{firstName}},</p><p>You're invited.</p>",
  "design": [
    "string"
  ],
  "htmlRaw": "string",
  "cssRaw": "string",
  "htmlInline": "string",
  "tenant": "/api/v1/tenants/1"
}