Create Subscribers in Bulk
Create multiple subscribers at once within a specific list using their email and any optional custom fields. Efficient for large list imports or API-driven syncs.
📥 Create Subscribers in Bulk
Add multiple subscribers to a list using a single API request.
🔹 HTTP Request
POST API-URL/lists/LIST-UNIQUE-ID/subscribers/bulk🔸 URL Segments
Segment
Required
Description
LIST-UNIQUE-ID
Yes
List unique identifier.
📤 POST Parameters
Parameter
Type
Required
Description
array
array
Yes
An array of subscriber arrays, each containing at least the EMAIL key.
🔐 Authorization Header
X-API-KEY: your-api-key-here💻 PHP Example
// ADD SUBSCRIBERS IN BULK
$response = $endpoint->createBulk('LIST-UNIQUE-ID', [
[
'EMAIL' => '[email protected]',
'FNAME' => 'Alex',
'LNAME' => 'Doe'
],
[
'EMAIL' => '[email protected]',
'FNAME' => 'Mia',
'LNAME' => 'Stone'
],
[
'EMAIL' => '[email protected]',
'FNAME' => 'Noah',
'LNAME' => 'Lee'
]
]);
// DISPLAY RESPONSE
echo '<hr /><pre>';
print_r($response->body);
echo '</pre>';