Mailmus
Sending API

A simple REST API for sending your email

One entry point for transactional email, campaigns and automations, authenticated by API key and documented with Swagger.

What you can do

The core that every other feature goes through to actually send an email.

Multiple recipients, CC/BCC, attachments

One at a time or in batches of up to 100

Dynamic variables and reusable templates

Interactive documentation available from your account

Part of the platform

Connected to the rest of Mailmus

This is not a feature on its own: it is used directly by other parties de Mailmus.

Campaigns : campaigns use the sending API to reach each recipient at the scheduled time.

Automations : every send step of an automation goes through this same path.

API keys : every call is authenticated by a scoped API key, checked before anything is processed.

Domains & deliverability : the API refuses to send from a domain that is not verified yet.

Automatic suppression : before every send, the API checks that the recipient is not on the suppression list.

Prêt à envoyer des emails qui arrivent ?

Vérifie ton domaine et envoie ta première campagne aujourd'hui, gratuit jusqu'à 3 000 emails par mois.

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