Official MCP RegistryHosted serveriomarkets.appv0.2.5

app.iomarkets/topup

Travel eSIMs for 197 destinations and airtime top-ups in 150+ countries, paid in USDC via x402

Connect to Claude Code

Copy

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

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “app.iomarkets/topup”. Verified through the vendor namespace.