Billing & plans
Free and Pro; invoices, payment methods, and daily data budgets.
Plans: Free & ProFree is paper-only with a 30-symbol universe; Pro unlocks live trading.4 MINUpgrade, downgrade, cancelUpgrading, downgrading, what survives a cancel, and when changes apply.3 MINInvoices & payment methodsUpdating cards and viewing invoices through the Stripe customer portal.2 MINUsage & rate budgetsDaily data-provider call budgets per tier, and the usage meters.3 MIN