Description
Sendmux is the email API for AI agents and SaaS platforms, designed to provide a comprehensive solution for managing email communications. It combines multi-provider outbound sending, agent inboxes, dedicated inbound mailboxes, team-scoped controls, webhooks, Server-Sent Events, and usage-based billing. With Sendmux, teams can send emails through their own providers or utilize the managed Amazon SES route, allowing for flexibility in email delivery.
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AI agents using Sendmux can perform a variety of tasks, including sending, receiving, replying, reading threads, streaming new mailbox events, and downloading attachments. The Mailbox API exposes messages, threads, folders, identities, usage, quotas, submissions, and clean message content, eliminating the need for human webmail sessions. This functionality is crucial for software teams that require efficient email handling without the overhead of traditional email services.
Sendmux also supports the use of custom SMTP or email providers, enabling users to connect accounts like Gmail, Microsoft 365, or Amazon SES. Delivery groups allow for setting weights, quotas, and sender-domain routing, ensuring that traffic is managed effectively. Inbound mailboxes can be created on custom domains or the provided myagent.mx domain, allowing for dedicated mailboxes that can receive and send mail, hold messages, and expose mailbox-scoped credentials.
The API also includes features for email parsing, returning cleaned message content for agent processing while allowing access to raw bodies, HTML, attachments, or full .eml files when needed. Webhooks and Server-Sent Events provide real-time updates, ensuring that agents can react to mailbox events as they occur. Sendmux's pricing model is usage-based, with no seat or mailbox fees, making it an attractive option for teams looking to scale their email operations without incurring unnecessary costs.
Overall, Sendmux is tailored for software teams and agents, providing a robust email infrastructure that supports automated workflows and efficient email management.
- CategoryAI Agent Builders
- Pricing ModelUsage-based
- DeploymentCloud
- PlatformsWeb
Sendmux's Core Features
Multi-provider outbound sending
Dedicated inbound mailboxes
Mailbox API for message management
Custom SMTP and email provider support
Usage-based billing
Webhooks for event notifications
Server-Sent Events for live updates
Team-scoped controls
How to use Sendmux?
Connect your email providers: Add any SMTP or email service you wish to use.
Create agent mailboxes: Set up dedicated inboxes for your AI agents on your domain or myagent.mx.
Send and receive emails via API: Use the HTTP API or SMTP to manage email communications.
Monitor usage: Track your email usage and billing through the Sendmux dashboard.
Sendmux's Use Cases
- Automated Email Responses
- Transactional Email Management
- Bulk Email Campaigns
- Real-time Email Notifications
- Email Parsing for AI Agents
