Sent.dm

A unified messaging API that sends SMS, WhatsApp, and RCS from a single integration and handles routing, compliance, content transformation, and fallback logic to replace fragmented provider and carrier integrations. It sells to developers, product teams, and IT teams in B2B companies including e-commerce, SaaS, fintech, and healthcare that need to embed messaging into applications. It is positioned as an infrastructure layer that abstracts provider and channel quirks behind one request and one template, with delivery visibility and cost-aware channel selection.

Key features

• Unified API for SMS WhatsApp RCS
• Single request without channel-specific code
• Abstraction layer for providers and carriers
• Contact delivery profiles with preferences
• Channel availability check before sending
• Unified templates with automatic transformation
• Automatic fallback to next channel
• Message lifecycle visibility to delivery
• Template rendering to channel payloads
• Channel-aware cost-effective routing
• Compliance handling for 10DLC and templates
• E.164 normalization and carrier detection