Bearer authentication header of the form `Bearer <token>`, where `<token>` is your auth token.

Bearer Auth

Get # of contacts

Headers

Response

Community

Plunk

API Reference

Get the number of contacts in your project

Plunk, The Open-Source Email Platform for AWS

Introduction

Overview

Learn how to send emails via SMTP with Plunk

SMTP

Learn how to self-host Plunk on your own infrastructure

Self-hosting Plunk

Learn how to set up an automated email flow with Plunk

Setting up an automation

Learn how to send your first transactional email with Plunk

Send a transactional email

Learn how to set up double opt-in for your contacts

Setting up double opt-in

Learn how to send transactional emails with Plunk & React Email

Using React Email

Learn how to send transactional emails with Plunk & JSX Email

Using JSX Email

Learn how to send transactional emails using Plunk with Nodemailer

Using Nodemailer

Custom domain

Learn how to import your contacts into Plunk

Importing Contacts

Attach metadata to your contacts and use it

Metadata

Use metadata to segment contacts into lists and groups.

Segmentation

Updating the subscription status of a contact

Subscriptions

Base URL

Authentication

Track events in your applications and send them to Plunk

API Documentation

Automations

Transactional

Campaigns

Contacts

Get # of contacts

Headers

Response

API Documentation

Automations

Transactional

Campaigns

Contacts

​Headers

​Response

Headers

Response