Impossible to use the API: "SSL certificate problem: unable to get local issuer certificate"

[Manuele Sarfatti]

Hello,

since a few days it's become impossible to use the API. We use curl via PHP, and this is the error we get:

SSL certificate problem: unable to get local issuer certificate

This situation appeared a couple of days ago, until then everything worked just fine.

Change please help, we don't want to rely on curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);

Thank you,

Manuele Sarfatti