YOUR eSIM, IN YOUR AI CHAT
Add Atli to Claude, ChatGPT or another AI assistant. Then just ask: it finds plans for your trip, helps you buy one and walks you through installing it.

ADD ATLI IN A MINUTE
Copy the address, then follow the steps for your assistant. You can start without an account.
https://mcp.heyatli.com- 1
Open Customize, then Connectors.
- 2
Choose Add custom connector.
- 3
Name it Atli, paste the address, choose Sign in when needed, and add it.
Claude asks you to sign in to Atli when a tool needs your account. Your Claude plan may limit how many connectors you can add.
Signing in to Atli is recommended, not required. Without it you buy as a guest, and your eSIMs stay in that chat.
- 1
Open Settings and turn on Developer mode. It needs a paid plan.
- 2
Under Apps & Connectors, create a connector. Name it Atli, paste the address and choose no authentication.
- 3
In a new chat, open the + menu and pick Atli.
ChatGPT moves these menus from time to time. If you can't find one, search its help for developer mode.
Signing in to Atli is recommended, not required. Without it you buy as a guest, and your eSIMs stay in that chat.
- 1
Open Settings & help, then Connected Apps.
- 2
Under custom apps, choose Add a custom app and paste the address.
- 3
In a new chat, ask about an eSIM for your trip.
Custom apps need a personal Google account with Google AI Pro or Ultra, in the US, and Keep Activity on. Google moves these menus from time to time.
Signing in to Atli is recommended, not required. Without it you buy as a guest, and your eSIMs stay in that chat.
- 1
Ask Muse, in these words:
“Add the Atli MCP from this address: https://mcp.heyatli.com”
- 2
Muse adds Atli. Confirm it if Muse asks.
- 3
In a new chat, ask about an eSIM for your trip.
Muse connects to the address you give it.
Signing in to Atli is recommended, not required. Without it you buy as a guest, and your eSIMs stay in that chat.
- 1
Find where your app adds MCP servers or connectors.
- 2
Add a remote server and paste the address.
- 3
Leave sign-in empty, then start a new chat.
This works in any app that supports remote MCP servers, including Claude Code, Cursor and VS Code.
Signing in to Atli is recommended, not required. Without it you buy as a guest, and your eSIMs stay in that chat.
I'm going to Japan for 10 days. Which eSIM should I get?

Atli has these plans for Japan:
- Unlimited data, 10 days
- Standard data, 10 days
The unlimited one, please.

Here's your secure payment link. Tell me when you've paid, and I'll get your install steps.
Open payment pageWHAT YOU CAN ASK
Find a plan
“eSIM plans for Japan for 10 days, in euros”
See Atli's plans, with coverage, networks and prices in your currency.
Check your phone
“Can my iPhone 15 Pro use an eSIM?”
Find out whether your phone can use an eSIM before you buy.
Buy or top up
“I'll take the unlimited one”
Get a final price, then pay through a secure link or with a saved card. You can add data to an eSIM you already have, too.
Install it
“How do I install my eSIM?”
Get the steps for your phone, a QR code and the code to enter by hand.
Track your data
“How much data do I have left?”
See your eSIMs and how much data each one has left.
Share an eSIM
“Buy an eSIM for my sister”
Buy an eSIM for someone else, and get a link to send them.
Use your rewards
“How many points do I have?”
See your points, credit and vouchers, and use them on your next eSIM.
Get a receipt
“Show me the receipt for my last order”
See the receipt for any order.
Get help
“My eSIM isn't connecting. What should I try?”
Get answers from Atli's help articles on installing, connecting, payments and refunds.
- See all tools
YOU STAY IN CONTROL
Nothing is paid without your yes
Your assistant gives you a link to Atli's payment page. If you've saved a card, it can charge that card, after telling you the price and card and getting your yes.
Your card stays out of the chat
Stripe handles your card, so the number never goes through your assistant, and Atli never receives it in full.
No account to start
Buy as a guest, or sign in to Atli through your assistant to reach your eSIMs from any chat.
Your assistant sees what it needs to help, such as the plans you look at and your eSIM's install details. How the chat itself is stored is up to the assistant's maker. Privacy Policy
GOOD TO KNOW
What is this, exactly?
A way to connect Atli to your AI assistant, using an open standard called MCP. Your assistant can then look up Atli's plans and help you buy and install one, right in the chat.
Does it cost anything?
Adding Atli is free. You only pay for the eSIM you choose. Your assistant's own plan may limit which connectors you can add.
Do I need an Atli account?
No. You can buy as a guest, and your assistant keeps a private key to your eSIMs in that chat. Signing in to Atli through your assistant is recommended: then your eSIMs are there in any chat.
Can my assistant spend my money?
Only with your yes. It gives you a link to Atli's secure payment page, or charges a card you've saved, after telling you the price and which card. Check both before you agree.
What does my assistant see?
What it needs to help you: the plans you look at, your orders and data use, and your eSIM's install details. It can also see your profile, points and vouchers, receipts, and your saved cards' brand, last four digits and expiry, never the full number. You sign in on heyatli.com, so it never sees your password or sign-in codes. The assistant's own privacy terms cover how the chat is stored.
How do I install the eSIM?
Once you've paid, ask your assistant. It gives you the steps for your phone, a QR code to scan and the code to enter by hand.
How do I get back to my eSIM later?
In the same chat, just ask. To reach them from any chat, sign in to Atli through your assistant before you buy. eSIMs bought as a guest stay in the chat they were bought in.
What if something goes wrong?
Ask your assistant, as it can search Atli's help articles, or contact our support at chat.heyatli.com/help. Assistants can make mistakes, so check the plan and price on the payment page before you pay.
Not using an AI assistant?
Buy your eSIM in our store, in the Atli app, or on Telegram and WhatsApp.