import { MailChannels } from "mailchannels-sdk";

const { MAILCHANNELS_API_KEY, RECIPIENT } = process.env;
if (!MAILCHANNELS_API_KEY) throw new Error("Set MAILCHANNELS_API_KEY before running");
if (!RECIPIENT) throw new Error("Set RECIPIENT to the email address whose suppression entry should be removed");

const mailchannels = new MailChannels(MAILCHANNELS_API_KEY);

const { success, error } = await mailchannels.suppressions.delete(RECIPIENT);

if (!success) {
  console.error("Delete suppression failed:", error);
  process.exit(1);
}
console.log("Suppression deleted");

import os
import sys

import mailchannels

if not os.environ.get("MAILCHANNELS_API_KEY"):
    sys.exit("Set MAILCHANNELS_API_KEY (parent or sub-account) before running")

recipient = os.environ.get("RECIPIENT")
if not recipient:
    sys.exit("Set RECIPIENT to the email address whose suppression entry should be removed")

# SOURCE is optional. Defaults to "api". Pass "all" to delete every entry for the recipient.
source = os.environ.get("SOURCE")

response = mailchannels.Suppressions.delete(recipient, source=source)

print(response)

<?php

require_once __DIR__ . '/vendor/autoload.php';

use MailChannels\Client;

$api_key   = getenv('MAILCHANNELS_API_KEY') or exit("Error: MAILCHANNELS_API_KEY is not set\n");
$recipient = getenv('RECIPIENT') or exit("Error: RECIPIENT is not set\n");

$client = new Client(apiKey: $api_key);

// SOURCE is optional. Defaults to "api". Pass "all" to delete every entry for the recipient.
$source = getenv('SOURCE') ?: null;

$response = $client->suppressions->delete($recipient, $source);

print_r($response->toArray());

curl --request DELETE \
  --url https://api.mailchannels.net/tx/v1/suppression-list/recipients/{recipient} \
  --header 'X-Api-Key: <x-api-key>'

{
  "errors": [
    "<string>"
  ]
}