Unsubscribe a Subscriber by Email

Silently unsubscribe a subscriber from a specific list by using their email address. No email notification will be sent.

📧 Unsubscribe a Subscriber by Email

Locate a subscriber via email and unsubscribe them from the list silently.

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🔹 HTTP Requests

Step 1: Search by email

GET API-URL/lists/LIST-UNIQUE-ID/subscribers/search-by-email

Step 2: Unsubscribe by subscriber UID

PUT API-URL/lists/LIST-UNIQUE-ID/subscribers/SUBSCRIBER-UNIQUE-ID/unsubscribe

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🔸 URL Segments

Segment	Required	Description
LIST-UNIQUE-ID	Yes	List unique ID to which the subscriber belongs.
SUBSCRIBER-UNIQUE-ID	Yes	Subscriber unique ID to unsubscribe.

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🔎 Query Parameters

Parameter	Required	Description
EMAIL	Yes	Email address of the subscriber.

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🔐 Authorization Header

X-API-KEY: your-api-key-here

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💻 PHP Example

// UNSUBSCRIBE existing subscriber by email address, no email is sent, unsubscribe is silent
$response = $endpoint->unsubscribeByEmail('LIST-UNIQUE-ID', '[email protected]');

// DISPLAY RESPONSE
echo '<hr /><pre>';
print_r($response->body);
echo '</pre>';

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📦 Sample JSON Response

{
  "status": "success"
}