GraphQL call does not work properly

[salvobunetto]

Using the sample code
$call = $api->graph('{ shop { products(first:1) { edges { node { handle, id } } } } }');
You receive the response

Instead if you use
$call = $api->graph('{ shop { products(last:1) { edges { node { handle, id } } } } }');
I receive nothing

Even if I try to make a query
$call = $api->graph('{ shop { products(query:"tag:foo") { edges { node { handle, id } } } } }');
I receive nothing

[gnikyt]

I am getting results. what is your response code and body.

[salvobunetto]

first1.txt
last1.txt
query.txt

[gnikyt]

For your second call:

[message] => using last without before is not supported

For your last call (query):

[message] => you must provide one of first or last

[salvobunetto]

I wondered why it did not work, I'm just approaching GraphQL and I did not realize that you had to specify the quantity, thanks for your patience and the library.