Customer portal data thru curl

Hello, i want to receive data about my active contracts thru portal API, but i can't, because query redirects me to SSO portal, and Curl can't open it.

HTTP/1.1 302 Moved Temporarily
Server: Apache-Coyote/1.1
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Location: https://sso.redhat.com