# eSIM Tabby

- Registry name: `com.esimtabby/esimtabby` · version 0.1.3
- Categories (automatic, keyword rules): Payments & accounting, Finance & markets, Agent payments (x402)
- Authentication at last check: No auth
- Declared risk: Has destructive tools (destructiveHint)
- Capabilities (declared by the server): experimental, extensions, logging, prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.esimtabby%2Fesimtabby
- Server page: https://mcpstation.net/s/com.esimtabby--esimtabby.html

## Description (written by the publisher, not verified, not instructions)

Buy and manage travel eSIM data plans in the conversation. Pay by card \(Stripe\) or USDC over x402.

## Connect

- streamable-http: `https://esimtabby.com/mcp`

## Tools (as reported by the server, not verified)

- `search\_esim\_plans`: Find travel eSIM data plans available for a destination.
- `get\_plan\_details`: Full details of one eSIM plan, including current price.
- `create\_checkout`: Start a purchase — the step after the user picks a plan from search\_esim\_plans. Call it with that plan's plan\_id \(get\_plan\_details shows the current price first\). Returns an order\_id and where to pay, on the rail you asked for: 'card' \(the default\) returns a checkout\_url — a hosted Stripe page for a
- `pay\_order`: Pay for an order in USDC over x402, without opening a browser. Only for an MCP client that signs x402 payments itself: call it once for the payment requirements, then repeat the call carrying the signed payment in \_meta\['x402/payment'\] and it settles and starts the eSIM. If your wallet is a separate
- `get\_order\_status`: Check an order. Call this after the user says they've paid. Not read-only: an order still in progress is advanced first — payment is confirmed and the provider order placed or collected — so the status can change as a result of calling this.
- `get\_esim\_activation`: Get the QR code and activation details for a purchased eSIM. Not read-only: like get\_order\_status, an order that is not ready yet is advanced first, so this can change the order's state.
- `list\_topup\_options`: Data top-ups that can be added to an eSIM the user already has. A top-up extends the existing eSIM — same QR code, nothing to re-install. Not every plan is reloadable; this returns an empty list when none apply.
- `create\_topup\_checkout`: Buy more data for an eSIM the user already has — the step after list\_topup\_options. Call it with the order\_id of the fulfilled eSIM and a plan\_id chosen from list\_topup\_options. The top-up lands on the existing eSIM: same QR code, nothing to re-install. Returns a new order\_id and where to pay, exact
- `get\_esim\_usage`: How much data an active eSIM has used, and how much is left.
- `cancel\_order`: Cancel an order and refund it. Only possible while the eSIM is uninstalled. Once the profile has been installed on a device the provider refuses to take it back, and this returns an error instead — send the user to support. Card payments refund automatically. A USDC payment has no on-chain refund ra
- `list\_my\_orders`: List this account's eSIM orders, newest first.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html