Introduction

The RealMailers API lets you seamlessly integrate our target, print, and mail solution into your application. Follow this documentation to learn how to:

• Authenticate and manage access
• Create and manage campaigns
• Work with preset basic templates

To get started, apply for a developer key by filling out this form:
https://forms.gle/cTkzzfMjaaEHmtEf9

Base: https://www.realmailers.com/v2

General notes:

• All endpoints return JSON unless noted otherwise.
• Include your API key and the user’s email with every request.
• Timestamps use ISO‑8601.