WooCommerce::is_rest_api_request() │ public │ WC 1.0

Returns true if the request is a non-legacy REST API request.

Legacy REST requests should still run some extra code for backwards compatibility.

Method of the class: WooCommerce{}

Hooks from the method

Return

true|false.

Usage

$WooCommerce = new WooCommerce();
$WooCommerce->is_rest_api_request();

WooCommerce::is_rest_api_request() code WC 9.5.1

woocommerce/includes/class-woocommerce.php 
public function is_rest_api_request() {
	if ( empty( $_SERVER['REQUEST_URI'] ) ) {
		return false;
	}

	$rest_prefix         = trailingslashit( rest_get_url_prefix() );
	$is_rest_api_request = ( false !== strpos( $_SERVER['REQUEST_URI'], $rest_prefix ) ); // phpcs:disable WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized

	/**
	 * Whether this is a REST API request.
	 *
	 * @since 3.6.0
	 */
	return apply_filters( 'woocommerce_is_rest_api_request', $is_rest_api_request );
}