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ALT eSIM

Official registry Search and web

Search & buy travel data eSIMs for 70+ destinations — pay by Stripe link, get the eSIM QR. USD.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http alt-esim 'https://altesim.com/api/mcp'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "alt-esim": {
            "type": "http",
            "url": "https://altesim.com/api/mcp"
        }
    }
}

Frequently asked questions

What is ALT eSIM?

Search & buy travel data eSIMs for 70+ destinations — pay by Stripe link, get the eSIM QR. USD.

How do I install ALT eSIM?

It runs as a remote server. In Claude Code: claude mcp add --transport http alt-esim 'https://altesim.com/api/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does ALT eSIM need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains ALT eSIM?

It is published by com.altesim. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.