curl --request POST \
  --url https://app.loops.so/api/v1/email-messages/{emailMessageId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "expectedRevisionId": "<string>",
  "subject": "<string>",
  "previewText": "<string>",
  "fromName": "<string>",
  "fromEmail": "<string>",
  "replyToEmail": "<string>",
  "ccEmail": "<string>",
  "bccEmail": "<string>",
  "languageCode": "<string>",
  "lmx": "<string>",
  "contactPropertiesFallbacks": {},
  "eventPropertiesFallbacks": {},
  "dataVariablesFallbacks": {}
}
'

import requests

url = "https://app.loops.so/api/v1/email-messages/{emailMessageId}"

payload = {
    "expectedRevisionId": "<string>",
    "subject": "<string>",
    "previewText": "<string>",
    "fromName": "<string>",
    "fromEmail": "<string>",
    "replyToEmail": "<string>",
    "ccEmail": "<string>",
    "bccEmail": "<string>",
    "languageCode": "<string>",
    "lmx": "<string>",
    "contactPropertiesFallbacks": {},
    "eventPropertiesFallbacks": {},
    "dataVariablesFallbacks": {}
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    expectedRevisionId: '<string>',
    subject: '<string>',
    previewText: '<string>',
    fromName: '<string>',
    fromEmail: '<string>',
    replyToEmail: '<string>',
    ccEmail: '<string>',
    bccEmail: '<string>',
    languageCode: '<string>',
    lmx: '<string>',
    contactPropertiesFallbacks: {},
    eventPropertiesFallbacks: {},
    dataVariablesFallbacks: {}
  })
};

fetch('https://app.loops.so/api/v1/email-messages/{emailMessageId}', 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.loops.so/api/v1/email-messages/{emailMessageId}",
  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([
    'expectedRevisionId' => '<string>',
    'subject' => '<string>',
    'previewText' => '<string>',
    'fromName' => '<string>',
    'fromEmail' => '<string>',
    'replyToEmail' => '<string>',
    'ccEmail' => '<string>',
    'bccEmail' => '<string>',
    'languageCode' => '<string>',
    'lmx' => '<string>',
    'contactPropertiesFallbacks' => [
        
    ],
    'eventPropertiesFallbacks' => [
        
    ],
    'dataVariablesFallbacks' => [
        
    ]
  ]),
  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://app.loops.so/api/v1/email-messages/{emailMessageId}"

	payload := strings.NewReader("{\n  \"expectedRevisionId\": \"<string>\",\n  \"subject\": \"<string>\",\n  \"previewText\": \"<string>\",\n  \"fromName\": \"<string>\",\n  \"fromEmail\": \"<string>\",\n  \"replyToEmail\": \"<string>\",\n  \"ccEmail\": \"<string>\",\n  \"bccEmail\": \"<string>\",\n  \"languageCode\": \"<string>\",\n  \"lmx\": \"<string>\",\n  \"contactPropertiesFallbacks\": {},\n  \"eventPropertiesFallbacks\": {},\n  \"dataVariablesFallbacks\": {}\n}")

	req, _ := http.NewRequest("POST", 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.post("https://app.loops.so/api/v1/email-messages/{emailMessageId}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"expectedRevisionId\": \"<string>\",\n  \"subject\": \"<string>\",\n  \"previewText\": \"<string>\",\n  \"fromName\": \"<string>\",\n  \"fromEmail\": \"<string>\",\n  \"replyToEmail\": \"<string>\",\n  \"ccEmail\": \"<string>\",\n  \"bccEmail\": \"<string>\",\n  \"languageCode\": \"<string>\",\n  \"lmx\": \"<string>\",\n  \"contactPropertiesFallbacks\": {},\n  \"eventPropertiesFallbacks\": {},\n  \"dataVariablesFallbacks\": {}\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.loops.so/api/v1/email-messages/{emailMessageId}")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"expectedRevisionId\": \"<string>\",\n  \"subject\": \"<string>\",\n  \"previewText\": \"<string>\",\n  \"fromName\": \"<string>\",\n  \"fromEmail\": \"<string>\",\n  \"replyToEmail\": \"<string>\",\n  \"ccEmail\": \"<string>\",\n  \"bccEmail\": \"<string>\",\n  \"languageCode\": \"<string>\",\n  \"lmx\": \"<string>\",\n  \"contactPropertiesFallbacks\": {},\n  \"eventPropertiesFallbacks\": {},\n  \"dataVariablesFallbacks\": {}\n}"

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

{
  "id": "<string>",
  "subject": "<string>",
  "previewText": "<string>",
  "fromName": "<string>",
  "fromEmail": "<string>",
  "replyToEmail": "<string>",
  "lmx": "<string>",
  "contentRevisionId": "<string>",
  "updatedAt": "2023-11-07T05:31:56Z",
  "campaignId": "<string>",
  "transactionalId": "<string>",
  "ccEmail": "<string>",
  "bccEmail": "<string>",
  "languageCode": "<string>",
  "contactPropertiesFallbacks": {},
  "eventPropertiesFallbacks": {},
  "dataVariablesFallbacks": {},
  "warnings": [
    {
      "rule": "<string>",
      "severity": "warning",
      "message": "<string>",
      "path": "<string>"
    }
  ]
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}