includes/sdk/FreemiusWordPress.php
public static function Ping() {
			try {
				$result = self::MakeStaticRequest( '/v' . FS_API__VERSION . '/ping.json' );
			} catch ( Freemius_Exception $e ) {
				// Map to error object.
				$result = (object) $e->getResult();
			} catch ( Exception $e ) {
				// Map to error object.
				$result = (object) array(
					'error' => array(
						'type'    => 'Unknown',
						'message' => $e->getMessage() . ' (' . $e->getFile() . ': ' . $e->getLine() . ')',
						'code'    => 'unknown',
						'http'    => 402
					)
				);
			}

			return $result;
		}
public static function Ping() {
			try {
				$result = self::MakeStaticRequest( '/v' . FS_API__VERSION . '/ping.json' );
			} catch ( Freemius_Exception $e ) {
				// Map to error object.
				$result = (object) $e->getResult();
			} catch ( Exception $e ) {
				// Map to error object.
				$result = (object) array(
					'error' => array(
						'type'    => 'Unknown',
						'message' => $e->getMessage() . ' (' . $e->getFile() . ': ' . $e->getLine() . ')',
						'code'    => 'unknown',
						'http'    => 402
					)
				);
			}

			return $result;
		}
public static function Ping ( ) { try { $ result = self :: MakeStaticRequest ( '/v' . FS_API__VERSION . '/ping.json' ) ; } catch ( Freemius_Exception $ e ) { // Map to error object.
 $ result = ( object ) $ e -> getResult ( ) ; } catch ( Exception $ e ) { // Map to error object.
 $ result = ( object ) array ( 'error' => array ( 'type' => 'Unknown' , 'message' => $ e -> getMessage ( ) . ' (' . $ e -> getFile ( ) . ': ' . $ e -> getLine ( ) . ')' , 'code' => 'unknown' , 'http' => 402 ) ) ; } return $ result ; }
Ping API to test connectivity.

@return object
Ping API to test connectivity .