Developer Documentation

Everything you need to integrate RelayGrid into your software.

Getting Started

Get up and running with RelayGrid in minutes with our step-by-step guide.

Trigger your first notification using templates and custom attributes.

Group recipients by traits with a rules DSL, then broadcast to everyone who matches.

Schedule notifications for later and understand the two-stage dispatch lifecycle.

Reusable branding — logo, colors, header and footer — for the emails your channels send.

Send and receive notifications from Ruby or Rails in a single call with our official client library.

Send and receive notifications from Node.js or TypeScript in a single call with our official client library.

Complete reference for our HTTP endpoints. Ideal for custom integrations and other languages.

Receive delivery status events as they happen, in any language — the payload format, signature verification, and retry behaviour.