# Authenticate with SAML Redirects to the Identity Provider (IdP) for authentication. Endpoint: POST /saml/signon Security: basic, X-PriceFx-jwt ## Query parameters: - `keepSession` (boolean) Set to true to reuse an existing session and avoid unnecessary roundtrips to the IdP. When set to true, if a valid session is detected, the endpoint will directly redirect to the target page as per RelayState without performing an IdP roundtrip. If no session or an expired session is found, the endpoint will perform the IdP roundtrip as usual. ## Response 200 fields ## Response 302 fields