Email API for SaaS Apps (2026): Sign-up Codes, Invites, and Receipts with Rovela
Use Rovela as the email API for a SaaS product: verification codes, team invites, receipts, and trial reminders with server-only keys and per-action idempotency.
Use Rovela as the email API for a SaaS product: verification codes, team invites, receipts, and trial reminders with server-only keys and per-action idempotency.