Support
Help and resources for Mailprex.
Documentation
| Topic | Link |
|---|---|
| Getting started | Introduction |
| Step-by-step setup | Integration |
| HTTP API | API Reference |
| npm SDK | SDK v2 |
| Self-host | Self-host |
| Billing | Gumroad billing |
| Migrate tokens / v1 | Migration v2 |
Common issues
401 Invalid form token
Use the full mk_live_… token. Regenerate in the dashboard if you only saved the prefix.
429 Rate limit / quota
Free plan: 200 sends/month. Upgrade via dashboard when Gumroad is enabled.
Legacy UUID token
Dashboard shows a migration banner — click Regenerate secure token and update every site using the old value.
Community
Security
Report vulnerabilities per SECURITY.md on GitHub.
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