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mcp/harbor
Verified official

topup MCP

v0.2.7

app.iomarkets/topup

Travel eSIMs in 200+ destinations and top-ups in 150+ countries, paid in USDC via x402

transport:streamable-http
Website

Target client

run in your project directory 

claude mcp add --transport http topup https://iomarkets.app/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.