Continuum API

Continuum API provides real‑time email verification and ongoing health monitoring for addresses used in CRM and outbound systems. It performs twelve independent checks—including syntax validation, MX record lookup, disposable and role‑account detection, SPF and DMARC validation, and optional SMTP probing—to produce a single verdict and a confidence score within roughly 50 ms per request.

The service is designed for developers and operations teams that need to validate email lists at signup and then continuously track any status changes, such as a shift from valid to risky or domain‑level MX instability. It returns machine‑readable results with detailed sub‑status flags, enabling automated routing, suppression, or enrichment of contacts based on current deliverability risk.

Continuum API is offered as a self‑serve HTTP endpoint; users obtain an API key instantly and can submit verification requests via POST / v1/verify. The platform emphasizes high accuracy across its layered checks, bulk‑list cleaning, and autonomous monitoring without requiring additional integration effort.