Using the API Data Source with Youtube

Hello,
Has anyone here managed to connect the API Data Source to Youtube at all? I followed the tutorial for unsplash without major issues but the Youtube data API seems far harder to decipher. I have the Url as https://www.googleapis.com/youtube/v3/search/ set and my key but always see an error below.

{
“error”: {
“errors”: [
{
“domain”: “global”,
“reason”: “required”,
“message”: “Required parameter: part”,
“locationType”: “parameter”,
“location”: “part”
}
],
“code”: 400,
“message”: “Required parameter: part”
}
}

I’m trying to do the same as with unsplash but instead pull videos from a particular channel for searching.
Any pointers appreciated.

Thanks and best regards,
Brian