worldwide eSIM — one eSIM for the whole world

com.worldwideesimPublished by worldwideesim.comOfficial publisherv3.0.0Updated Oct 29, 2026

One travel eSIM for 98 countries: live quotes by continent and GB, country check and a buy link.

VerifiedStreamable HTTPWeb executableLocation & Lifestyle

Overview

worldwide eSIM — one eSIM for the whole world's hosted MCP server (worldwideesim.com), published by worldwideesim.com; no sign-in required; Streamable HTTP; 7 tools.

No AI overview yet: these facts come from the registry entry and the server itself.

Publisher
worldwideesim.com
Endpoint
worldwideesim.com
Last checked

Installation

In SourceWeft

  1. Open worldwide eSIM — one eSIM for the whole world in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.worldwideesim%2Fesim-catalog/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "worldwide-esim-one-esim-for-the-whole-wo": {
      "type": "http",
      "url": "https://worldwideesim.com/wp-json/worldwideesim/mcp"
    }
  }
}

Tools

7

get_shop_facts

Shop facts

What worldwide eSIM is and how it works, in the shop’s own words: one mobile-data eSIM for the whole world or chosen continents, one data pool, validity (until the data is used up, up to 180 days from the first connection), recharge, delivery, installation, devices, payment, refunds, My eSIM, e-mails, support. Use for any question that is not a price or a country.

Parametersbucketlanguage

list_coverage

List coverage

The five continents with their number of countries and the starting price of each (the smallest data size for that continent alone) plus the whole world. Pass continent to list its countries (continent "world" lists every country); include_networks adds the operator names and a 5G flag per country. Use to show where the eSIM works.

Parametersbucketcurrencylanguagecontinentinclude_networks

check_country

Is a country included?

Is one country included? Pass its name in any language or its ISO-2 code (map a city to its country first). Returns included true/false, the continent, the mobile networks (operator names + 5G flag) and the cheapest coverage choice that includes it (its continent alone) with the server price and buy_url, plus the whole world at the same size for comparison.

Parametersgbbucketcountryrequiredcurrencylanguage

quote_esim

Quote the eSIM

Use while the customer is still deciding — "how much is …?": the exact server price of ONE worldwide eSIM for the chosen continents (default: the whole world) and data size — the amount the customer would pay — with the number of countries, the validity (until the data is used up, up to 180 days), hotspot, the recharge options and prices, and a buy_url for reference. Quote the price as returned; never compute or scale it. When the customer says they want to buy, call start_checkout.

Parametersgbbucketcurrencylanguagecontinents

price_grid

Price grid

Every data size (or the sizes asked for) for one coverage choice in one call, each with the server price and its own buy_url; with compare_continents also the whole world against each single continent — to show what a smaller coverage saves. Same server prices as quote_esim.

Parametersgbbucketcurrencylanguagecontinentscompare_continents

recommend_config

Recommend for a trip

Use when the customer names the countries of a trip instead of continents and a size: returns the smallest set of continents that covers every named country (countries that are not included come back in not_covered), a suggested data size from the days and usage (light ≈ 0.5 GB/day, normal ≈ 1.5, heavy ≈ 4; rounded up to the next size) and server quotes for that size and one size down and up, each with its buy_url, plus the whole world at the suggested size. Same prices as quote_esim.

Parametersdaysusagebucketbudgetcurrencylanguagecountriesrequiredgb_per_day

start_checkout

Start secure checkout

Use only once the customer has decided to buy ("I'll take it", "how do I buy?"): the checkout handoff for one choice (same input as quote_esim). Returns the buy_url to give the customer, the final price and a ready-to-send checkout block (next_step, payment_methods, delivery) — the shop page opens preset to exactly this coverage and size; the customer presses the buy button (buy_button in the result, e.g. "Get your eSIM" in English) and pays securely. No account needed; the eSIM is delivered on screen and by e-mail right after payment. No in-chat order tracking, no discount codes. For prices while the customer is still comparing, use quote_esim.

Parametersgbbucketcurrencylanguagecontinents

Version history

1
  1. v3.0.0LatestOct 29, 2026

Score

83% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.