Rest examples return null.

[TLR1000]

Unlike the socket examples, the rest examples return null.

[TomNagels]

I also get a null answer, though the page opens
And in bitvavo.php i get red underlined variables with this->apiKey, this->apiSecret, this->accessWindow and so on.

[TomNagels]

I also get a null answer, though the page opens
And in bitvavo.php i get red underlined variables with this->apiKey, this->apiSecret, this->accessWindow and so on.