DocumentationInstallation

Installation

Install mailingcore-js — npm package and publication status.

The official JavaScript SDK is published as mailingcore-js. It is browser-safe, dependency-free, and under 1 KB gzip.

npm install

npm install mailingcore-js
pnpm add mailingcore-js
yarn add mailingcore-js

Requirements

  • Node.js 18+ or any modern browser with fetch
  • A MailingCore API key (mc_live_... or mc_test_...)

Next steps

  1. Initialize the SDK with your API key
  2. Send your first email
  3. REST equivalent: Send email