Mailprex Documentation
Mailprex is an open-source form-to-email platform. Register, generate a private token, and send contact form submissions to your inbox without running your own backend.
Web app: mailprex.excelso.xyzÂ
API: api.mailprex.excelso.xyzÂ
What you get
- One HTTP endpoint:
POST /email/send - npm SDK:
mailprex(sendMailprex,useMailprex,useMailprexForm) - Dashboard for tokens, plan usage, and billing
- Self-host with Docker and your own SMTP
Get started
- Register and log inÂ
- Generate a form token in the Dashboard (
mk_live_…— copy it once) - Follow the Integration guide or SDK v2
Documentation map
| Topic | Page |
|---|---|
| Field reference | Guide |
| HTTP API | API Reference |
| React hook (v1) | useMailprex |
| SDK v2 | SDK v2 |
| Migrate from v1 / UUID tokens | Migration v2 |
| Deploy modes | Deployment modes |
| Docker self-host | Self-host |
| Pro / Business billing | Gumroad billing |
| Examples | Examples |
Plans
| Plan | Monthly sends |
|---|---|
| Free | 200 |
| Pro | 5,000 |
| Business | Unlimited |
Upgrade from the dashboard when Gumroad is configured on the API.
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