Find and buy travel eSIM data plans for your destination with price comparison.
Search eSIM data plans by country, compare prices across providers, and create orders with payment links. Covers local and regional plans with pricing in RUB. eSIM QR codes are sent to your email after payment.
Try asking Muse: "Find me an eSIM plan for Turkey with at least 10GB for my upcoming trip."
Source: Found in the official MCP Registry (net.esimsos/esimsos) · First listed October 28, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 26 min ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://esimsos.net/api/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
eSIM SOS is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://esimsos.net/api/mcpResponse time at the last check: 995ms. Worked in 100% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
search_destinationsFind a travel destination (country) sold by eSIM SOS by name in English or Russian, or by ISO code. Returns country codes for list_plans.list_plansList eSIM data plans for a country with final prices in RUB (one price for every payment method). Local plans first, then regional ones.compare_pricesCompare eSIM prices of several providers for a country and data size using the open esimdar.com dataset (CC BY 4.0). Disclosure: esimdar.com is owned and run by eSIM SOS, the shop behind this server; eSIM SOS is listed as an ordinary row. Tell the user about this ownership and prcreate_orderCreate an unpaid eSIM order and get a payment link. Payment is always done by the human: give the user the payment link, never try to pay yourself and never ask for card details. Ask the user for their email first: the eSIM QR code is sent there. Creates a real order, so call it order_statusCheck the payment and delivery status of an order. Requires both order_id and the email used for the order.install_instructionsAfter payment: link to the order page with the QR code and step-by-step eSIM install instructions for iPhone and Android. Requires order_id and email.https://esimsos.net/api/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use eSIM SOS to help me. It is a free service with an MCP server at https://esimsos.net/api/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (October 29, 2026, 11:30 UTC) the endpoint was working, answering in 995ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
It was screened on October 28, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 6 tools, including search_destinations, list_plans, compare_prices, create_order. For example, you could ask Muse: "Find me an eSIM plan for Turkey with at least 10GB for my upcoming trip."
This listing was added from public sources (Found in the official MCP Registry (net.esimsos/esimsos)). If you build eSIM SOS, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/esim-sos"><img src="https://musedirectory.ai/badge/esim-sos.svg" alt="eSIM SOS on musedirectory.ai" width="236" height="40"></a>