Transactional and marketing email API. Send at scale with full deliverability control.

Welcome to MisarMail API

MisarMail is a self-hosted email sending platform with a REST API. Authenticate with Authorization: Bearer msk_.... Base URL: https://api.misar.io/mail (or https://api.misar.io/mail). Send transactional and marketing emails at scale.

Send emails programmatically with full control over deliverability, SMTP pools, and custom domains.

Quickstart

Send your first email in under 5 minutes

API Reference

Full reference for POST /v1/send and all endpoints

API Keys

Create and manage your API keys

Error Codes

Complete error reference with retry strategy

Why MisarMail?

Own Your Infrastructure

Self-hosted on your own SMTP pools. No third-party dependencies for sending.

Custom Domains

Send from your own domain with full DKIM, SPF, and DMARC alignment.

REST API

Simple JSON API with API key authentication. Works with any language.

Quick Example

curl https://api.misar.io/mail/v1/send \
  -H "Authorization: Bearer msk_your_key_here" \
  -H "Content-Type: application/json" \
  -d '{
    "from": { "email": "[email protected]", "name": "Your Name" },
    "to": [{ "email": "[email protected]" }],
    "subject": "Hello from MisarMail",
    "html": "<p>This email was sent via MisarMail API.</p>"
  }'

Base URLs

Endpoint	URL
API Subdomain	`https://api.misar.io/mail`
Main domain	`https://api.misar.io/mail`

Both URLs resolve to the same container — use either.

Plan Limits

Plan	Daily Limit	Monthly Limit	Price
Free	500/day	15,000/month	$0
Pro	10,000/day	300,000/month	$24.99/mo
Max	50,000/day	1,500,000/month	$99.99/mo
Enterprise	Custom	5M+ minimum	Custom

View Pricing

Compare plans and upgrade at mail.misar.io/pricing

MisarMail API Documentation