curl --request PATCH \
  --url https://app.orgo.space/api/v1/newsletters/{uuid} \
  --header 'Api-Token: <api-key>' \
  --header 'Content-Type: application/merge-patch+json' \
  --data @- <<EOF
{
  "name": "Boston Chapter",
  "subject": "Welcome to Boston Chapter",
  "owner": "/api/v1/users/1",
  "html": "<p>Hello {{firstName}},</p><p>You're invited.</p>",
  "design": [
    "string"
  ],
  "htmlRaw": "string",
  "cssRaw": "string",
  "htmlInline": "string",
  "unit": "/api/v1/units/1",
  "localCenter": "/api/v1/local_centers/1",
  "isGeneral": true,
  "isContacts": true,
  "dateSent": "2026-01-15T10:30:00+00:00",
  "status": "ACTIVE",
  "recipients": 42,
  "event": "/api/v1/events/1",
  "sendToEverybody": true,
  "isPublic": true,
  "userList": "/api/v1/user_lists/1",
  "scheduledAt": "2026-01-15T10:30:00+00:00",
  "timezone": "America/New_York",
  "senderName": "Boston Chapter",
  "replyTo": "string"
}
EOF

import requests

url = "https://app.orgo.space/api/v1/newsletters/{uuid}"

payload = {
    "name": "Boston Chapter",
    "subject": "Welcome to Boston Chapter",
    "owner": "/api/v1/users/1",
    "html": "<p>Hello {{firstName}},</p><p>You're invited.</p>",
    "design": ["string"],
    "htmlRaw": "string",
    "cssRaw": "string",
    "htmlInline": "string",
    "unit": "/api/v1/units/1",
    "localCenter": "/api/v1/local_centers/1",
    "isGeneral": True,
    "isContacts": True,
    "dateSent": "2026-01-15T10:30:00+00:00",
    "status": "ACTIVE",
    "recipients": 42,
    "event": "/api/v1/events/1",
    "sendToEverybody": True,
    "isPublic": True,
    "userList": "/api/v1/user_lists/1",
    "scheduledAt": "2026-01-15T10:30:00+00:00",
    "timezone": "America/New_York",
    "senderName": "Boston Chapter",
    "replyTo": "string"
}
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',
    subject: 'Welcome to Boston Chapter',
    owner: '/api/v1/users/1',
    html: '<p>Hello {{firstName}},</p><p>You\'re invited.</p>',
    design: ['string'],
    htmlRaw: 'string',
    cssRaw: 'string',
    htmlInline: 'string',
    unit: '/api/v1/units/1',
    localCenter: '/api/v1/local_centers/1',
    isGeneral: true,
    isContacts: true,
    dateSent: '2026-01-15T10:30:00+00:00',
    status: 'ACTIVE',
    recipients: 42,
    event: '/api/v1/events/1',
    sendToEverybody: true,
    isPublic: true,
    userList: '/api/v1/user_lists/1',
    scheduledAt: '2026-01-15T10:30:00+00:00',
    timezone: 'America/New_York',
    senderName: 'Boston Chapter',
    replyTo: 'string'
  })
};

fetch('https://app.orgo.space/api/v1/newsletters/{uuid}', 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/newsletters/{uuid}",
  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',
    'subject' => 'Welcome to Boston Chapter',
    'owner' => '/api/v1/users/1',
    'html' => '<p>Hello {{firstName}},</p><p>You\'re invited.</p>',
    'design' => [
        'string'
    ],
    'htmlRaw' => 'string',
    'cssRaw' => 'string',
    'htmlInline' => 'string',
    'unit' => '/api/v1/units/1',
    'localCenter' => '/api/v1/local_centers/1',
    'isGeneral' => true,
    'isContacts' => true,
    'dateSent' => '2026-01-15T10:30:00+00:00',
    'status' => 'ACTIVE',
    'recipients' => 42,
    'event' => '/api/v1/events/1',
    'sendToEverybody' => true,
    'isPublic' => true,
    'userList' => '/api/v1/user_lists/1',
    'scheduledAt' => '2026-01-15T10:30:00+00:00',
    'timezone' => 'America/New_York',
    'senderName' => 'Boston Chapter',
    'replyTo' => 'string'
  ]),
  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/newsletters/{uuid}"

	payload := strings.NewReader("{\n  \"name\": \"Boston Chapter\",\n  \"subject\": \"Welcome to Boston Chapter\",\n  \"owner\": \"/api/v1/users/1\",\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  \"unit\": \"/api/v1/units/1\",\n  \"localCenter\": \"/api/v1/local_centers/1\",\n  \"isGeneral\": true,\n  \"isContacts\": true,\n  \"dateSent\": \"2026-01-15T10:30:00+00:00\",\n  \"status\": \"ACTIVE\",\n  \"recipients\": 42,\n  \"event\": \"/api/v1/events/1\",\n  \"sendToEverybody\": true,\n  \"isPublic\": true,\n  \"userList\": \"/api/v1/user_lists/1\",\n  \"scheduledAt\": \"2026-01-15T10:30:00+00:00\",\n  \"timezone\": \"America/New_York\",\n  \"senderName\": \"Boston Chapter\",\n  \"replyTo\": \"string\"\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/newsletters/{uuid}")
  .header("Api-Token", "<api-key>")
  .header("Content-Type", "application/merge-patch+json")
  .body("{\n  \"name\": \"Boston Chapter\",\n  \"subject\": \"Welcome to Boston Chapter\",\n  \"owner\": \"/api/v1/users/1\",\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  \"unit\": \"/api/v1/units/1\",\n  \"localCenter\": \"/api/v1/local_centers/1\",\n  \"isGeneral\": true,\n  \"isContacts\": true,\n  \"dateSent\": \"2026-01-15T10:30:00+00:00\",\n  \"status\": \"ACTIVE\",\n  \"recipients\": 42,\n  \"event\": \"/api/v1/events/1\",\n  \"sendToEverybody\": true,\n  \"isPublic\": true,\n  \"userList\": \"/api/v1/user_lists/1\",\n  \"scheduledAt\": \"2026-01-15T10:30:00+00:00\",\n  \"timezone\": \"America/New_York\",\n  \"senderName\": \"Boston Chapter\",\n  \"replyTo\": \"string\"\n}")
  .asString();

require 'uri'
require 'net/http'

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

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  \"subject\": \"Welcome to Boston Chapter\",\n  \"owner\": \"/api/v1/users/1\",\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  \"unit\": \"/api/v1/units/1\",\n  \"localCenter\": \"/api/v1/local_centers/1\",\n  \"isGeneral\": true,\n  \"isContacts\": true,\n  \"dateSent\": \"2026-01-15T10:30:00+00:00\",\n  \"status\": \"ACTIVE\",\n  \"recipients\": 42,\n  \"event\": \"/api/v1/events/1\",\n  \"sendToEverybody\": true,\n  \"isPublic\": true,\n  \"userList\": \"/api/v1/user_lists/1\",\n  \"scheduledAt\": \"2026-01-15T10:30:00+00:00\",\n  \"timezone\": \"America/New_York\",\n  \"senderName\": \"Boston Chapter\",\n  \"replyTo\": \"string\"\n}"

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

{
  "id": 42,
  "uuid": "01938d8e-9c4f-7c2a-b8e1-3f7a9b8c4f12",
  "name": "Boston Chapter",
  "subject": "Welcome to Boston Chapter",
  "owner": {
    "id": 42,
    "firstName": "James",
    "lastName": "Patterson",
    "fullName": "James Patterson"
  },
  "design": [
    "string"
  ],
  "htmlRaw": "string",
  "clicks": [
    "string"
  ],
  "unit": {
    "id": 42,
    "name": "Boston Chapter"
  },
  "tenant": "/api/v1/tenants/1",
  "localCenter": {
    "id": 42,
    "name": "Boston Chapter"
  },
  "isGeneral": true,
  "isContacts": true,
  "dateCreated": "2026-01-15T10:30:00+00:00",
  "dateSent": "2026-01-15T10:30:00+00:00",
  "status": "ACTIVE",
  "recipients": 42,
  "event": {
    "id": 42,
    "uuid": "01938d8e-9c4f-7c2a-b8e1-3f7a9b8c4f12",
    "name": "Boston Chapter",
    "meetExists": true,
    "numberOfParticipants": 42,
    "settings": [
      "string"
    ]
  },
  "sendToEverybody": true,
  "isPublic": true,
  "slugGo": "agm26",
  "publicPreviewLogo": "https://cdn.orgo.space/tenants/acme/logo.png",
  "userList": {
    "id": 42,
    "name": "Boston Chapter"
  },
  "scheduledAt": "2026-01-15T10:30:00+00:00",
  "timezone": "America/New_York",
  "senderName": "Boston Chapter",
  "replyTo": "string",
  "parentNewsletter": "/api/v1/newsletters/1"
}