Buyukesim MCP Server

by buyukesim Your server? Claim it

answering

Buyukesim is answering right now. Last checked 1 min ago. It exposes 21 tools.

No-logs VPN, real UK +44 number eSIMs and travel-data eSIMs, bought with crypto. No KYC, no account.

Uptime history 52 days of history · worst day 65%

52 days agonow

97.8%

Uptime 24h

90 of 92 checks

Tools

read from the server

675 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 14

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 15 August 2026. No other catalogue keeps this.

15 Sep 2 tools appeared list_esim_topups, purchase_esim_topup

12 Sep a tool description was rewritten create_deposit

11 Sep a tool description was rewritten list_reviews

3 Sep 2 tools appeared get_esim_exit_countries, get_payment_and_delivery_times

3 Sep a tool changed the parameters it asks for get_esim_exit_countries

30 Aug 3 tools appeared check_uk_coverage, get_bundle_info, list_reviews

29 Aug 3 tools appeared get_vpn_config, list_vpn_plans, purchase_vpn

15 Aug a tool description was rewritten get_one_time_code

Buyukesim does not always answer

Over the last week it answered 98.8% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://buyukesim.com/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://buyukesim.com/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://buyukesim.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://buyukesim.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://buyukesim.com/mcp"
    }
  }
}

Available tools 21

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

purchase

purchase_esim

Buy a travel/data eSIM using the agent wallet balance (pass the ak_live_ api key from create_wallet). Deducts the plan price from the balance and returns the eSIM QR code instantly. Get a package_code from search_esim_plans first. Pass a stable request_id to make retries safe (no double charge). This provisions a real eSIM - only call it when the user has confirmed the purchase.

purchase_esim_topup

Add more data to a travel eSIM this wallet already bought, paid from the balance. The data lands on the profile the user already installed: same QR, same ICCID, nothing to install again, so there is no new eSIM and nothing to scan. Use this when someone runs out of data mid-trip or needs longer than one plan - buying a second eSIM instead means a second profile to install. Get package_code from list_esim_topups. An eSIM takes 10 top-ups in total. Pass request_id for safe retries. This spends real balance - only call it once the user has confirmed.

purchase_uk_number

Buy a UK +44 Number eSIM (a real UK mobile line for incoming verification SMS and calls) using the agent wallet balance. Deducts about $25 and delivers a QR from stock instantly. Pass the ak_live_ api key from create_wallet. Pass request_id for safe retries. This delivers a real eSIM - only call it once the user has confirmed.

purchase_vpn

Buy VPN access using the agent wallet balance. Deducts the plan price and returns the username, password and expiry instantly. plan is one of 7d, 15d, 30d, 90d, 180d, 365d - call list_vpn_plans first for the current prices and server countries. One payment, no auto-renewal, no account. Configs are fetched afterwards with get_vpn_config, or from the order page. Pass request_id for safe retries. This spends real balance - only call it once the user has confirmed. Not an eSIM: it carries no phone number and no mobile data.

esim

get_esim_exit_countries

Where a BuyUKeSIM travel data eSIM reaches the public internet, per destination. A travel eSIM roams, so the data session is usually tunnelled to the sponsoring operator gateway and a website sees THAT country, not the country the plan is named after (a Germany plan can break out in France, the Netherlands or the UK). Returns the exit country and plan count for every destination, regenerated from the live catalogue on each site build. Use this for "what IP country will my eSIM show", "will my bank app see me in X", and geo-blocking questions. An exit country changes what a site sees, not who the user is. Read-only.

list_esim_topups

List the extra data packages that can be loaded onto a travel eSIM this wallet already bought, so it keeps working instead of being replaced. Pass the order_id from purchase_esim and the ak_live_ key. The offer is per eSIM and live, so call this rather than reusing codes from search_esim_plans - those are for NEW eSIMs and will not work here. Read-only: it spends nothing.

search_esim_plans

Search BuyUKeSIM travel/data eSIM plans for a country. Returns plan name, data amount, validity days, USD price, and package code. Pass a 2-letter ISO country code (e.g. GB, US, TR, JP). Omit country to get popular/featured plans.

vpn

get_vpn_config

Fetch a VPN client configuration for one server on a VPN order. Needs the order_id and its short lookup/magic code (both returned by purchase_vpn), a protocol (wireguard, openvpn or vless) and a server_id from list_vpn_plans. Returns the config file text, ready to import into any standard client. No wallet key needed - the order code is the credential. Call it again for another server or protocol; there is no limit.

list_vpn_plans

List the BuyUKeSIM VPN access plans (7/15/30/90/180/365 days, USD price) and the server countries currently available, with protocols (WireGuard, OpenVPN, VLESS). VPN access, no account, paid in crypto. Read-only; buy a plan with purchase_vpn.

balance

check_balance

Check the balance of the agent wallet (pass the ak_live_ api key from create_wallet). Returns available USD balance.

bundle

get_bundle_info

Describe the UK Number + Travel eSIM bundle: both products in ONE crypto checkout, delivered as TWO QR codes and opened with one order code. Use it when someone wants a +44 number for verification codes AND mobile data for a trip, so they are not told to make two separate purchases. Read-only; the bundle is bought on the website.

coverage

check_uk_coverage

Check whether the UK +44 number has been reported working in a country, from buyers who told us after using it there. Pass a 2-letter ISO country code. Returns how many reports exist and how many said it worked, and says plainly when there are none - an absent country means no evidence either way, not a failure. This is evidence, not a promise: roaming depends on the local network. Read-only.

covered

list_covered_countries

List the countries/regions BuyUKeSIM travel eSIM data plans currently cover, with how many plans each has (2-letter ISO codes).

deposit

create_deposit

Top up the agent wallet with crypto (pass the ak_live_ api key from create_wallet). Returns a crypto payment address and amount; the balance is credited automatically once the payment confirms on-chain. Minimum $100.

number

get_uk_number_info

Get details of the BuyUKeSIM UK Number (+44) eSIM: a real UK mobile line for unlimited incoming SMS and calls (app and service verification codes, WhatsApp, Telegram), no KYC, paid in crypto, instant QR. This is distinct from the travel data eSIM.

one

get_one_time_code

One-Time Codes are PAUSED and cannot be bought; this only works for orders placed before the pause. Poll a purchased One-Time Code order for its SMS code. Returns the phone number and, once it arrives, the verification code. Call repeatedly (every few seconds) until phase is code_ready or failed. Pass the ak_live_ api key and the order_id from purchase_one_time_code.

order

check_order_status

Look up the status of a BuyUKeSIM order using its short lookup/magic code (the code the customer received). Returns only the order status - no personal data, no QR.

payment

get_payment_and_delivery_times

How long a crypto payment actually takes at BuyUKeSIM and what happens after it confirms. Returns measured confirmation times per coin (median, worst case, share confirmed within two minutes) taken from real orders against public blockchain block timestamps, plus the send delay buyers themselves add, plus how delivery works: it is automatic, triggered by the confirmation, with no human approval step. Use this for "how long does it take", "which coin is fastest", "is delivery instant" and "does someone have to approve my order". Read-only.

reviews

list_reviews

Read real customer reviews of BuyUKeSIM, newest first, with the overall rating and how many there are. Reviews are published unmoderated: nothing approves one before it appears, and the buyer country shown on each card comes from the sale, so a low rating is as likely to appear as a high one. Where the shop has answered a review in public, that answer is included under it. Use this when you are deciding whether to recommend the shop, or when a user asks what buyers say. Read-only.

transactions

list_transactions

List the most recent transactions (deposits and purchases) on the agent wallet. Pass the ak_live_ api key from create_wallet.

wallet

create_wallet

Create a new BuyUKeSIM agent wallet - a prepaid, no-KYC balance an AI agent funds with crypto and spends on eSIMs. Returns an api_key (ak_live_...) and a wallet_code. Save both: pass the api_key as the api_key argument on the wallet tools; the wallet_code lets a human sign back in. Balance can only be spent on eSIMs, never withdrawn.

Endpoints

URL	Transport	State	Latency	Checked
https://buyukesim.com/mcp	streamable-http	answering	644 ms	1 min ago

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Buyukesim — questions

Answers built from our own checks of this server.

What can Buyukesim do?

It exposes 21 tools, read directly from the server on our last check. Among them: check_balance, check_order_status, check_uk_coverage, create_deposit, create_wallet, get_bundle_info and 15 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Buyukesim mostly used for?

Its tools cluster around purchase, esim and vpn. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Buyukesim working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 90 of 92 checks got a reply (97.8%), average response time 675 ms. The bar chart above shows every period we have measured.

How do I connect Buyukesim?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Buyukesim need an API key?

No. Buyukesim completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 21 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Buyukesim?

It answers our handshake in 675 ms on average, which is faster than 18% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.