Find data eSIM plans for 190+ destinations. The person verifies and pays in NUM.
Connect Remote server
claude mcp add --transport http esim https://app.itsnum.com/api/esim/mcp
{
"mcpServers": {
"esim": {
"url": "https://app.itsnum.com/api/esim/mcp"
}
}
}
{
"servers": {
"esim": {
"type": "http",
"url": "https://app.itsnum.com/api/esim/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://app.itsnum.com/api/esim/mcp
Tools 3 found in our last check
esim_find_plansFind NUM data eSIM plans for a country, city, airport code or region, with one recommended plan for the trip. Read only. Prices are in US dollars. Plans are data only, with no phone number.
esim_start_checkoutStart an order for a plan from esim_find_plans and get a checkout link for the person. Nothing is charged here. The person must open the link, confirm their phone number in NUM, and pay on Stripe themselves. Ask the person before calling this.
esim_order_statusCheck an order started with esim_start_checkout: waiting for verification, waiting for payment, paid, or ready in NUM. Never returns an install code.
Details
| Endpoint | https://app.itsnum.com/api/esim/mcp (Streamable HTTP) |
| First published | 3 Nov 2026 |
| Last updated | 3 Nov 2026 |
| Registry name | com.itsnum/esim |
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