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Mailprex Documentation

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.xyz 
API: api.mailprex.excelso.xyz 

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

  1. Register and log in 
  2. Generate a form token in the Dashboard (mk_live_… — copy it once)
  3. Follow the Integration guide or SDK v2

Documentation map

TopicPage
Field referenceGuide
HTTP APIAPI Reference
React hook (v1)useMailprex
SDK v2SDK v2
Migrate from v1 / UUID tokensMigration v2
Deploy modesDeployment modes
Docker self-hostSelf-host
Pro / Business billingGumroad billing
ExamplesExamples

Plans

PlanMonthly sends
Free200
Pro5,000
BusinessUnlimited

Upgrade from the dashboard when Gumroad is configured on the API.

Last updated on
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