Get parameters (e.g., individual code) from URL

Hi everyone,

is it somehow possible to extract values from a URL linking participants to ethica?

For example, we would like to match data collected in Ethica with data collected somewhere else using an anonymous participant code. However, having people manually type in their codes in ethics typically yield many transcription error. Therefore, we would like to put this information into the link linking participants to ethica (e.g., as PHP get parameters). Many other platforms support this, is it also possible in Ethica?

Thanks in advance!