MCP 服务器

PikaSim

Browse, compare, and purchase eSIMs for 190+ countries via AI agents. 12 tools for searching 2,300+ data plans, checking coverage, and buying eSIMs with crypto or card. No account required for browsing.

README

PikaSim MCP Server

Browse, compare, and purchase eSIMs for 190+ countries via AI agents using the Model Context Protocol.

Endpoint: https://pikasim.com/mcp Transport: Streamable HTTP (stateless) Documentation: pikasim.com/mcp-docs

Quick Start

Add to your AI agent's MCP config:

{
  "mcpServers": {
    "pikasim": {
      "type": "streamable-http",
      "url": "https://pikasim.com/mcp"
    }
  }
}

No API key needed for browsing. Add an optional Authorization header to unlock purchasing tools:

{
  "mcpServers": {
    "pikasim": {
      "type": "streamable-http",
      "url": "https://pikasim.com/mcp",
      "headers": {
        "Authorization": "Bearer pk_live_your_api_key_here"
      }
    }
  }
}

Get a free API key at pikasim.com/reseller.

Tools

Public (no auth required)

Tool	Description
`search_esim_packages`	Search by country code, region, or keyword. Returns top 10 matching packages with prices.
`get_package_details`	Full details for a package: coverage, data, duration, price, networks, and purchase URL.
`check_country_coverage`	All available plans for a country with price ranges and data options.
`get_pricing`	Price and accepted payment methods for a specific package.

Authenticated (free reseller API key)

Tool	Description
`purchase_esim`	Buy an eSIM. Returns ICCID, QR code, and activation details.
`check_balance`	Wallet balance and available credit.
`get_esim_status`	Live status, data usage, and expiration of a purchased eSIM.
`topup_esim`	Add more data to an existing eSIM.
`get_topup_options`	Available top-up packages for an eSIM with prices.
`list_orders`	Recent order history with status and cost.
`create_deposit`	Fund wallet with crypto (BTC, XMR, USDT, 50+ altcoins).
`cancel_esim`	Cancel an unused eSIM for a wallet refund.

Supported Clients

Works with any MCP client that supports Streamable HTTP transport:

Claude Desktop - Add to claude_desktop_config.json
Claude Code - Add to .mcp.json
Cursor - Settings > MCP Servers > Add Server
Windsurf - MCP settings
Custom agents - Any client implementing the Streamable HTTP transport

Authentication

Public tools work without any API key. Authenticated tools require a PikaSim reseller API key (pk_live_...), which is free to obtain:

Sign up at pikasim.com/reseller
Get approved (usually same day)
Generate your API key from the dashboard
Fund your wallet with crypto

When authenticated, public browsing tools also show 10% discounted reseller pricing.

Examples

Test with cURL

# Search Japan eSIM packages
curl -X POST https://pikasim.com/mcp \
  -H "Content-Type: application/json" \
  -H "Accept: application/json, text/event-stream" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "search_esim_packages",
      "arguments": { "country": "JP" }
    }
  }'

Python

from mcp import ClientSession
from mcp.client.streamable_http import streamablehttp_client

async def main():
    async with streamablehttp_client("https://pikasim.com/mcp") as (
        read_stream, write_stream, _
    ):
        async with ClientSession(read_stream, write_stream) as session:
            await session.initialize()
            result = await session.call_tool(
                "search_esim_packages",
                arguments={"country": "JP"}
            )
            print(result.content[0].text)

import asyncio
asyncio.run(main())

Node.js

import { Client } from "@modelcontextprotocol/sdk/client/index.js";
import { StreamableHTTPClientTransport }
  from "@modelcontextprotocol/sdk/client/streamableHttp.js";

const transport = new StreamableHTTPClientTransport(
  new URL("https://pikasim.com/mcp")
);

const client = new Client(
  { name: "my-agent", version: "1.0" },
  { capabilities: {} }
);

await client.connect(transport);

const result = await client.callTool(
  "search_esim_packages",
  { country: "JP" }
);
console.log(result.content[0].text);

await client.close();