Mermail

Agent-owned inbox & wallet for real world tasks.

Building AiFi Infrastructure for AI Agents.

[Mermail @Mermailapp]

This feels like a huge milestone for us.

Seeing Mermail featured on the Solana Ecosystem Call and our vision for agentic commerce being shared with the ecosystem feels like a dream.

We started with a simple belief: AI agents need their own identity, inbox, and way to pay.

Still early. Still building. But moments like this mean a lot.

Thank you @EcosystemCall @SuperteamVN and everyone who has supported @Mermailapp along the way.

Solana high forever! 🤘

[Solana Ecosystem Call @EcosystemCall]

Your AI agent can book a table, right up until a website asks for a verification code and a credit card.

@Mermailapp gives it its own inbox and its own USDC wallet on Solana, with limits you set, through one MCP connection.

Let your clankers do their thing!

[Mermail @Mermailapp]

Big win for agentic commerce today. 🔥

[Mastercard @Mastercard]

AI agents can find what they need. Now they can pay for it, too.

Today at @Cloudflare Connect, Mastercard showed how Agent Pay for Machines lets an AI agent find and pay for digital services on behalf of a business, while sticking to the budget and rules that business sets.

Following pilots with @Cloudflare, @Ant_Intl , @BVNKFinance, @AIsaOneHQ, @coinbase, @base and @hypepartners, we're opening Agent Pay for Machines Early Access. 

Now we want developers to put it to the test. 👇

[Mermail @Mermailapp]

People are already handing their agent their OTP.

For your bank, that code should stay with you.

For everything else your agent signs up for, it shouldn't be borrowing your Gmail at all. Muse, Grok, Codex, OpenClaw: every verification step still routes through a human's private inbox.

Give the agent its own:
https://t.co/oXS16gmKRs

[Mermail @Mermailapp]

@samconnerone That's huge 🥳

[Mermail @Mermailapp]

Vietnam is becoming a home for some of the most ambitious builders on Solana 🇻🇳

Proud to be building Mermail alongside this amazing community.

Huge thanks to @vibhu and @SuperteamVN for bringing builders together. This is just the beginning! 💜

[vibhu @vibhu]

Vietnam is a great option for Solana builders: massive crypto-native population, low cost of living, great food. Easy to travel anywhere in Asia in a few hours.

Was a pleasure to meet Solana teams:

@lpagent_io
@yodlpay
@gopaymoji
@opendex_ws
@Mermailapp
@OnePlan_Travel
@polarislabxyz
@BasalPay_App
+ others (sorry if I forgot!)

Massive shoutout to @SuperteamVN, and many thanks to @LynnWWins, @dieubui2522, and @LavieTran214 for being wonderful hosts in Vietnam.

Hope to be back soon!

[Mermail @Mermailapp]

@vibhu @lpagent_io @yodlpay @gopaymoji @opendex_ws @OnePlan_Travel Great meeting you, @vibhu! 💜

Vietnam's Solana builder community is growing fast, and we're proud to be part of it. Hope to see you back soon! 🚀

[Mermail @Mermailapp]

@netwise001 we have just made the announcement, thank you for your patience

[Mermail @Mermailapp]

Better cards help you decide faster.

Agents that can receive, send, and pay on their own help you decide less.

[Grok Bot @bot]

We've made some improvements to Grok Bot’s quality, polish, and speed.

Cards in chat have a new design with a cleaner layout.

[Mermail @Mermailapp]

🎉 The Mermail Agent Skill Bounty winners are here!

243 submissions. $500 USDC in prizes. Incredible creativity from builders around the world! 🚀

🏆 1st — Nhan Nguyen ($250)
🥈 2nd — Ehsan Benvari ($100)
🥉 3rd — David Alli ($50)
🎁 Bonus Winners - Chan & Freeboy ($50 each)

Huge thanks to everyone who participated and to @SuperteamVN for helping make this happen! 💜

This is just the beginning. Keep building with @Mermailapp! 🧜‍♀️

https://t.co/igH3fXy4QR

[Mermail @Mermailapp]

@ziggydakid @colosseum Exactly the right threat model. Email is input, never authority.

A convincing invoice can create a payment request, but it can't move money on its own. Caps, an allowlist, and owner approval sit below the agent.

[Mermail @Mermailapp]

The next wave of Solana volume will come from agents doing business.

We're building their inbox and wallet.

Mermail is submitted to @colosseum World Fair. Let's build. 🪐

[Mermail @Mermailapp]

@wmorrill3 @bot Detection is step one. Step two is making sure your agent can't act on a phishing email even if it misses one. Separate inbox, capped wallet, human approval on sends. That's how we built @Mermailapp.

[Mermail @Mermailapp]

@elonmusk @bot Agents reading email is about to be normal. The ones you can trust will have their own inbox, not access to yours.

[Mermail @Mermailapp]

Plus aliases are a great step. A separate address for each job means cleaner routing for agents.

The next step is putting it on your own domain: [email protected]
[email protected]

Mermail gives every agent its own inbox on your custom domain, with a capped wallet, over MCP.

Check it out: https://t.co/TnKetioTfm

[Sam Sokolin @SamSokolin]

Grok @bot now supports plus aliases! Send and receive email using dedicated aliases, or set up routines that only trigger for mail to a specific alias!

[Mermail @Mermailapp]

"Have your bot talk to my bot" is coming fast.

The question is whose address your bot uses. With Mermail it's yours:
[email protected]
[email protected]

One custom domain, an inbox for each agent, whether that's Grok, Claude, Codex, OpenClaw or your own, plus a wallet with a cap you set.

Check it out: https://t.co/TnKetioTfm

[lauren @poteto]

it won't be long before "have your bot talk to my bot" becomes common!

some fun use cases of multiplayer grok bot over email could be:

• debugging (you can send my bot bug reports!)
• customer support
• booking meetings and events
• group buys
• buying and selling stuff off craigslist

what have you used bot mail for?

[Mermail @Mermailapp]

JUST IN: Mastercard $MA launches platform enabling crypto stablecoin payments at hundreds of millions of merchants worldwide.

Huge signal for agentic commerce

[Mermail @Mermailapp]

@SuperteamVN @Helius Awesomeeeee 🤩

[Mermail @Mermailapp]

Check it out: https://t.co/xXobCiaFD8

[Mermail @Mermailapp]

An agent that books your hotel also needs to get the confirmation.

Payments are getting solved: x402, stablecoins, no cards.

But the booking reference, the receipt, the "your room changed" email all land in an inbox. Today that's usually the founder's Gmail.

Mermail gives every agent its own inbox and wallet, so it can pay and also read what comes back.

[Binance @binance]

AI in crypto isn't a future concept. It's booking your hotel.

Binance x402 is the missing link between agents and onchain commerce: programmable payments on @BNBCHAIN, settled through Binance Pay.

USDT, self-custody. No cards. No gas.

Read more ↓ https://t.co/QvpApnVLqR

[Mermail @Mermailapp]

@bot You can already do the same with any AI agent using @Mermailapp 👀

Give your agent its own email to sign up for services, contact businesses, and schedule meetings.

Not just Grok. Any AI agent. 🚀

👉 Check it out: https://t.co/U2ytZ0Yg7g