Simple API
Clean, intuitive interface — outbound.email.send(), outbound.templates.list(), and more.
Outbound SDKSend emails at scale
Official Node.js SDK for the Outbound Email SaaS platform
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Zero Dependencies
Uses native fetch (Node 18+). No bloated dependency tree. Under 15KB total.
TypeScript First
Full type definitions for every method, parameter, and response. IntelliSense out of the box.
Auto Retry
Built-in exponential backoff for rate limits (429) and server errors (5xx). Just works.
Template Engine
Create, manage, and send emails using reusable templates with variable substitution.
Webhook Verification
Static utility to verify incoming webhook signatures using HMAC-SHA256.