Sening HTTP requests in WordPress using wp_remote_request

The wp_remote_request function in WordPress is a powerful component for making HTTP requests from within your WordPress site. This function allows you to send requests to external servers, APIs, or other WordPress sites and retrieve the response.

One of the key benefits of using wp_remote_request is its ability to handle various types of requests, such as GET, POST, PUT, DELETE, and more. This flexibility allows you to interact with external resources in a variety of ways, making it a versatile tool for developers.

Additionally, wp_remote_request provides a way to handle authentication, headers, and other request parameters, giving you fine-grained control over your HTTP requests. This can be especially useful when working with APIs that require specific authentication methods or headers.

The wp_remote_request function is a valuable asset for WordPress developers, enabling them to interact with external resources and APIs in a secure and controlled manner.

Parameters Accepted by wp_remote_request Function

  • $url (string): This parameter is required and represents the URL from which to retrieve data.
  • $args (array): This parameter is optional and has a default value of an empty array. It represents the request arguments to be passed along with the URL.

Value Returned by wp_remote_request Function

The wp_remote_request function returns an array or a WP_Error object on failure. The array contains the following elements:

  • headers (string[]): Array of response headers keyed by their name.
  • body (string): The response body.
  • response (array): Data about the HTTP response.
  • code (int|false): HTTP response code.
  • message (string|false): HTTP response message.
  • cookies (WP_HTTP_Cookie[]): Array of response cookies.
  • http_response (WP_HTTP_Requests_Response|null): Raw HTTP response object.


How to make a GET request using wp_remote_request

$response = wp_remote_request( '', array( 'method' => 'GET' ) );

This code snippet makes a simple GET request to ‘’ using the wp_remote_request function. The response is stored in the $response variable for further processing.

How to make a POST request with data using wp_remote_request

$body = array( 'key1' => 'value1', 'key2' => 'value2' );
$response = wp_remote_request( '', array( 'method' => 'POST', 'body' => $body ) );

This code snippet demonstrates making a POST request to ‘’ with data in the request body. The data is passed in the $body array and the response is stored in the $response variable.

How to handle errors when using wp_remote_request

$response = wp_remote_request( '', array( 'method' => 'GET' ) );
if ( is_wp_error( $response ) ) {
 $error_message = $response->get_error_message();
 echo "Error: " . $error_message;

This code snippet shows how to handle errors when making a request with wp_remote_request. It checks if the $response is a WordPress error object using the is_wp_error function, and if so, it retrieves and displays the error message using the get_error_message method.


In conclusion, the wp_remote_request function is an useful component for making HTTP requests in WordPress. It provides a flexible and secure way to interact with remote APIs and retrieve data from external sources. By utilizing this function, developers can create dynamic and interactive websites that integrate seamlessly with third-party services. With its extensive set of parameters and options, wp_remote_request offers a wide range of customization and control over the request process. Whether fetching data from a remote server or sending data to an external endpoint, this function is a valuable asset for WordPress developers.

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