Quickstart

Getting Started with Histeria

Learn how to get your first transactional email sent using Histeria's API or SMTP interface.
Target API Endpoint
POST/v1/emails/send

Histeria is a transactional email infrastructure platform designed to make triggering application emails reliable and straightforward. Whether you are building a SaaS product, an ecommerce store, or a mobile app, Histeria provides a simple HTTP API and SMTP bridge.

Step 1: Create an API Key

Navigate to your Histeria Dashboard and create an Organization API Key under API Keys. Store the raw key securely — it is shown only once.

Step 2: Create a Template

Build a template using the Visual Builder or Code Editor. Save it as an Active template version with a slug like welcome-email.

Step 3: Trigger an Email

Make a POST request to /v1/emails/send with your x-api-key header.