src/NoCaptcha.php
private function checkKey($name, &$value)
    {
        $this->checkIsString($name, $value);

        $value = trim($value);

        $this->checkIsNotEmpty($name, $value);
    }
private function checkKey($name, &$value)
    {
        $this->checkIsString($name, $value);

        $value = trim($value);

        $this->checkIsNotEmpty($name, $value);
    }
Check key.

@param  string  $name
@param  string  $value

@throws \Arcanedev\NoCaptcha\Exceptions\ApiException