import { Novu } from '@novu/node';

const novu = new Novu("<NOVU_API_KEY>");

await novu.events.cancel("transactionId");

use Novu\SDK\Novu;

$novu = new Novu(<NOVU_API_KEY>);

$transactionId = "transactionId";

$novu->cancelEvent($transactionId);

require 'novu'

client = Novu::Client.new('<NOVU_API_KEY>')

client.cancel_triggered_event('transactionId')

package main

import (
	"context"
	"fmt"
	novu "github.com/novuhq/go-novu/lib"
	"log"
)

func main() {
	apiKey := "<NOVU_API_KEY>"
	ctx := context.Background()

	novuClient := novu.NewAPIClient(apiKey, &novu.Config{})

    transactionId := "<transaction_id>";

	resp, err := novuClient.EventApi.CancelTrigger(ctx, transactionId)

	if err != nil {
		log.Fatal("novu error", err.Error())
		return
	}
}

curl --request DELETE \
  --url https://api.novu.co/v1/events/trigger/<transaction_id> \
  --header 'Authorization: ApiKey <NOVU_API_KEY>'

from novu.api import EventApi

url = "https://api.novu.co"
api_key = "<NOVU_API_KEY>"

novu = EventApi(url, api_key).delete("transactionId");

import co.novu.common.base.Novu;
import co.novu.api.events.responses.CancelEventResponse;

public class Main {
    public static void main(String[] args) {
        String apiKey = "<NOVU_API_KEY>";

        Novu novu = new Novu(apiKey);

        String transactionId = "<REPLACE_WITH_TRANSACTION_ID>";

        CancelEventResponse response = novu.cancelTriggeredEvent(transactionId);
    }
}

using Novu.DTO;
using Novu.Models;
using Novu;

var novuConfiguration = new NovuClientConfiguration
{
    /** 
    * Defaults to https://api.novu.co/v1 
    */
    Url = "https://novu-api.my-domain.com/v1", 
    ApiKey = "12345",
};

var novu = new NovuClient(novuConfiguration);

var cancelled = await novu.Event.TriggerCancelAsync("triggerTransactionId");

{ 
  data: true
}