
Mermail
Your AI can now sign up and pay
1 follower
Your AI can now sign up and pay
1 follower
Mermail helps AI agents do more than chat. It provides the identity, communication, and payment infrastructure they need to interact with real online services. Connect via MCP, Skills, or the CLI to let your agent verify accounts, receive emails, complete checkouts, and manage subscriptions securely.







👋 Hi Product Hunt! I'm Toan, founder of Mermail.
First of all, a huge thank you to our Hunter, the Product Hunt team, and everyone taking the time to check us out today. ❤️
🚀 Why we built Mermail
Over the past year, we've seen AI agents become incredibly capable at reasoning.
But they still struggle with actually getting things done.
They can write code, answer questions, and plan workflows… yet they can't:
* Verify an email account
* Receive an OTP
* Subscribe to a SaaS tool
* Pay for a service
* Manage invoices or billing emails
We realized the missing piece wasn't another model.
It was infrastructure.
💡 Meet Mermail
Mermail gives AI agents what humans already rely on every day:
📧 A real email inbox
💳 A payment layer
🤖 An MCP server that lets agents interact with real-world services
Instead of building custom integrations for every website, developers can simply connect their AI agent to Mermail and let it operate through a trusted identity.
✨ What you can do today
✅ Give your AI agent its own email identity
✅ Receive verification emails & OTPs
✅ Connect with Claude, Codex, and other MCP-compatible agents
✅ Let agents subscribe to products and manage billing
✅ Handle invoices and payment notifications
✅ Prepare for the next generation of agentic commerce
We're also working on Agent Wallet, which will enable AI agents to manage payments even more autonomously.
⸻
Who is this for?
* AI builders
* MCP developers
* Agent frameworks
* AI startups
* Anyone building autonomous workflows that need real-world identity and payments
⸻
🎁 SPECIAL OFFER — Product Hunt Launch
To celebrate our launch on Product Hunt, get your first month of Mermail for just $1!
You’ll get:
⭐ Premium model access
⭐ Higher quota
⭐ Custom domain
⭐ Priority support
🚀 One month. Full power. Just $1.
This special offer is available for a limited time only. Don't miss it!
⸻
🙏 We'd love your feedback
* What’s the biggest blocker preventing your AI agent from completing real-world tasks?
* What integrations should we build next?
* If you're building AI agents today, would an email identity + payment layer simplify your workflow?
We'll be in the comments all day answering every question.
⸻
A huge shout-out to our incredible team and our early design partners who helped shape Mermail from day one. ❤️
Thank you again to the Product Hunt community for checking us out.
We’re excited to hear your thoughts and build the future of Agentic Commerce together! 🚀