Getting Started

Start using HeliosSend API in your application with just a few simple steps.

Base URL

API Endpoint

https://client.heliossend.com

All API requests should be made to this base URL. The API uses HTTPS for secure communication.

No SDK Required

Use Any HTTP Client

HeliosSend is a simple REST API. You can use any HTTP client library in your preferred language:

  • Python: requests
  • JavaScript/Node.js: fetch or axios
  • cURL: Built-in command-line tool
  • PHP: curl or Guzzle
  • Any HTTP client library

What You Need

Requirements

To use HeliosSend API, you need:

  • A HeliosSend account with API Key
  • A verified email address or domain in your HeliosSend dashboard (for the sender address)
  • An HTTP client library in your preferred programming language

Next Steps

Ready to start sending emails? Check out these guides: