SimOwl travel eSIM

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com.simowl/esimv1.0.0 Domain verified

Travel eSIM plans for 145+ countries: prices, buy links, phone eSIM check, trip data estimate.

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Registry entry

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{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-11-12T13:41:30.598442Z",
      "publishedAt": "2026-11-12T13:41:30.598442Z",
      "statusChangedAt": "2026-11-12T13:41:30.598442Z"
    }
  },
  "server": {
    "name": "com.simowl/esim",
    "title": "SimOwl travel eSIM",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "remotes": [
      {
        "url": "https://simowl.com/mcp",
        "type": "streamable-http"
      }
    ],
    "version": "1.0.0",
    "websiteUrl": "https://simowl.com",
    "description": "Travel eSIM plans for 145+ countries: prices, buy links, phone eSIM check, trip data estimate."
  }
}

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Call this server's tools from your browser. Nothing to install.

https://simowl.com/mcp

Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.

Tool list from our last check. Connect live to refresh it.

check_phone_esim_support Read-only

Whether a phone model supports eSIM: "iPhone 13", "Galaxy S23", "Pixel 7a", or an Android model code such as "SM-S911B". Returns supported, not_supported or unknown.

modelstring, required

Phone model name or code.

Install

Pick your client. Values in capitals, like YOUR_TOKEN, are yours to fill in.

Tools (4)

check_phone_esim_support

Whether a phone model supports eSIM: "iPhone 13", "Galaxy S23", "Pixel 7a", or an Android model code such as "SM-S911B". Returns supported, not_supported or unknown.

read-only

Argument	Type	Description
model*	string	Phone model name or code.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "model"
  ],
  "properties": {
    "model": {
      "type": "string",
      "description": "Phone model name or code."
    }
  },
  "additionalProperties": false
}

estimate_trip_data

How much mobile data a trip needs, and the plan size to pick, for light, typical or heavy use.

read-only

Argument	Type	Description
days*	number	Trip length in days (1-365).
profile	string	light: maps and messaging; typical: plus social, music, a little video; heavy: HD video, hotspot.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "days"
  ],
  "properties": {
    "days": {
      "type": "number",
      "description": "Trip length in days (1-365)."
    },
    "profile": {
      "enum": [
        "light",
        "typical",
        "heavy"
      ],
      "type": "string",
      "description": "light: maps and messaging; typical: plus social, music, a little video; heavy: HD video, hotspot."
    }
  },
  "additionalProperties": false
}

find_esim_plans

Prepaid data-only travel eSIM plans from SimOwl for a country or region, cheapest first, with prices and a buy_url. Includes regional plans that also cover the country. Give the person the buy_url of the plan they choose: the plan opens already selected, they enter their email and pay; the QR code arrives by email within minutes.

read-only

Argument	Type	Description
limit	number	Max plans to return (default 30, max 100).
currency	string	ISO 4217 code to quote prices in (USD, EUR, GBP, JPY...). Defaults to EUR when not sold.
min_days	number	Only plans valid for at least this many days (trip length).
destination*	string	Country name or ISO 3166-1 alpha-2 code ("Japan", "JP"), or a region ("Europe", "Asia Pacific").
min_data_gb	number	Only plans with at least this much data (unlimited plans always match).
unlimited_only	boolean	Only unlimited-data plans.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "destination"
  ],
  "properties": {
    "limit": {
      "type": "number",
      "description": "Max plans to return (default 30, max 100)."
    },
    "currency": {
      "type": "string",
      "description": "ISO 4217 code to quote prices in (USD, EUR, GBP, JPY...). Defaults to EUR when not sold."
    },
    "min_days": {
      "type": "number",
      "description": "Only plans valid for at least this many days (trip length)."
    },
    "destination": {
      "type": "string",
      "description": "Country name or ISO 3166-1 alpha-2 code (\"Japan\", \"JP\"), or a region (\"Europe\", \"Asia Pacific\")."
    },
    "min_data_gb": {
      "type": "number",
      "description": "Only plans with at least this much data (unlimited plans always match)."
    },
    "unlimited_only": {
      "type": "boolean",
      "description": "Only unlimited-data plans."
    }
  },
  "additionalProperties": false
}

list_esim_destinations

Every country and multi-country region SimOwl sells travel eSIMs for, with the lowest price and the page URL.

read-only

Argument	Type	Description
currency	string	ISO 4217 code to quote prices in (USD, EUR, GBP, JPY...). Defaults to EUR when not sold.

Input schema (JSON)

{
  "type": "object",
  "properties": {
    "currency": {
      "type": "string",
      "description": "ISO 4217 code to quote prices in (USD, EUR, GBP, JPY...). Defaults to EUR when not sold."
    }
  },
  "additionalProperties": false
}

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check_phone_esim_support Read-only

Install

Try it

check_phone_esim_support Read-only

Install

Tools (4)

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