com.cypheresim/esim · v1.0.0 · finance-and-payments
Cypher eSIM is healthy: it completed an MCP handshake in 564 ms and exposes 9 tools.
Buy no-KYC travel eSIMs and eSIMs with a real phone number in 180+ countries, paid in crypto.
Endpoint: https://cypheresim.com/mcp (streamable-http)
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| Users (last 30 days) | 0 |
| Handshake | Healthy |
| Auth needed | None |
| Tool count | 9 |
| Latency | 564 ms |
| Last checked (UTC) | 2026-10-23T17:15:13.733Z |
| Checked (UTC) | Status | Latency | Error |
|---|---|---|---|
| 2026-10-23T17:15:13.733Z | Healthy | 564 |
search_destinations | Find a country, region or "world" destination by name or ISO code. Returns destination codes for list_plans (country: ISO2 like "JP"; region: like "R-EUROPE"; world: "WORLD"), starting prices in USD, and how many data and phone-number plans exist. An empty query lists all destinations. |
list_plans | List purchasable plans for a destination, cheapest first. type "data" = data-only eSIM: validity starts on first connection at the destination. type "number" = eSIM with a phone number, calls and SMS: validity starts at installation, so install it just before use; Europe plans give a French +33 numb |
get_plan | Full details of one plan: all covered countries, data, days, phone number (if any), install rules, when validity starts, and notes. Read the notes to the person before create_order. |
list_payment_coins | Coins and networks accepted for payment. Pass coin and network to create_order. Sending on a different network loses the funds. |
create_order | Create a crypto invoice for one new eSIM. Before calling, confirm the plan with the person and tell them when validity starts and the plan notes (number plans: validity starts at installation; Europe number is French +33; UK number plan: install only after arrival). Returns order_id, order_token, th |
get_order | Order status: pending (waiting for payment), paid (issuing), delivered, expired, failed. When delivered, returns for each eSIM: QR code (also as an image), LPA activation code, ICCID, and one-tap iOS/Android install links. Call at most once every 5 seconds. |
cancel_order | Cancel an unpaid order the person decided not to pay. Do not cancel after the payment was sent. |
list_topups | Check whether an installed Cypher eSIM can be topped up and list the plans that can be added to it. |
create_topup | Create a crypto invoice that adds a data plan to an existing eSIM (no new QR, nothing to install). plan_id must come from list_topups for this ICCID. Payment and polling work exactly like create_order. |