esimker eSIM store

com.esimker/esim

Prepaid travel data eSIMs: checkout links for people, autonomous purchases from a prepaid wallet.

Yes, your AI can use this right now.Answered a live MCP handshake in 619 ms with no sign-in needed and exposes 12 tools.

Connect it

Settings → Connectors → Add custom connector
URL: https://esimker.com/api/mcp

12 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
search_destinationsread-only

Destinations on sale. `query` matches the name in any of 18 languages, the slug or the ISO code; empty lists everything. Each item: dest_code, slug, name, min_retail (USD, the cheapest fixed plan), unlimited_from (USD per day of a Daily Unlimited pass, or null), plan_count. Continue with get_plans(slug).

get_plansread-only

The plans of one destination (slug from search_destinations). Each plan: id (the plan_id for an order), name, gb, days, retail (USD; per day when daily_unlimited is true), daily_unlimited, location_codes (the countries it covers), networks, speed, supports_topup. Also the published rating.

get_payment_methodsread-only

Checkout methods open right now: "crypto" (a hosted invoice: BTC, ETH, TRX, USDT), "card", and "wallet" (a prepaid balance, see create_wallet). `gateways` names the providers behind each method; a checkout that does not ask for one by name goes to the first, which is what these tools do.

create_checkout

Create an order for a person to pay. Returns token, checkout_url (the gateway's page: hand it to the person) and order_url (the order page in `lang`, with the QR code once paid: show it to the buyer only, the token is a secret). Confirm the plan and the price first: every call creates a new unpaid order, so do not retry while a checkout is open. `email` (optional) a

get_orderread-only

An order by its token. status goes pending (unpaid) → paid → provisioning → ready; also expired, underpaid, failed_provisioning, gift_waiting, and payment_held — the payment processor's compliance check stopped the payment and holds the money: nothing is issued, the person must not pay again and should write to support. When ready, esim.activation_code is th

list_topupsread-only

Top-up plans that fit an eSIM we issued: plan_id, name, gb, days, retail. Order one with create_checkout(plan_id, topup_iccid=iccid) or, from a wallet, purchase_esim(plan_id, client_ref, topup_iccid=iccid).

get_usageread-only

Remaining data and status of an eSIM we issued.

create_wallet

Mint a prepaid wallet with no account behind it and get its secret ONCE: `code` (32 hex characters) and the same secret as a 12-word `phrase`. Save the code before doing anything else and send it as `Authorization: Bearer <code>` on every wallet call; there is no recovery and no identity to prove. The balance is spent on eSIMs (retail price, cashback on every purcha

get_walletread-only

The wallet behind the code: ref (a public handle for support), balance_usd, cashback_percent, the deposit rules that apply to it now (min_usd, max_usd, first, bonus tiers), the last 50 transactions, orders (with their tokens — the wallet is where a buyer's order links are kept) and deposits. Needs the wallet code.

create_deposit

Open a top-up of the wallet and get what is needed to pay it. Floors: $10 for a wallet's first deposit, $1 after that; cap $1000 per deposit. Crypto deposits earn a bonus (+2% from $25, +3% from $50, +5% from $100, capped at $25); every purchase returns 3% cashback. With payment_method "crypto" pass a currency from: BTC, ETH, TRX, USDTTRC, USDTETH, USDTBSC — the answer then carries `pay`: the addr

get_depositread-only

One deposit of the wallet by its token: status pending → paid (credited, bonus included) | underpaid (nothing credited yet, the rest can still arrive) | payment_held (the payment processor's compliance check stopped the payment and holds it: nothing is credited, do not pay again, the person should write to support) | expired. Poll every ~30 s after sending; crypto n

purchase_esim

Charge the wallet and issue an eSIM, no checkout. `client_ref` (1–64 chars) is your own reference for this purchase and makes the call idempotent: a retry with the same value returns the existing order without a second charge, so reuse it after a timeout and never invent a new one for the same purchase. `period_num` (1–365, default 7) only for daily_unlimited plans; the charge is price × days. `to

Alternatives in Crypto & Web3

Compare →
Try “Notion”, “Stripe”, “create invoice”, “browser”