eSIM Tabby
connectsesimtabby.com
Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.
https://esimtabby.com/mcpWebsiteOAuthMCP 2025-11-25v0.1.3last checked 24 Aug 2026spoke MCP on 3 of 3 checks (30 days)initialize in 392 msHow to authenticate
Checked against the endpoint by our probe on 24 Aug 2026. These are the capabilities the server advertises, not a prediction about any particular client.
| Scheme | OAuth |
|---|---|
| Issuer | https://scientific-cafe-65.authkit.app |
| Dynamic client registration | ✓Advertised (RFC 7591) |
| Client ID Metadata Document | ✕Not advertised |
| PKCE | ✓S256 |
| Grant types | authorization_code, refresh_token, urn:ietf:params:oauth:grant-type:device_code |
| Scopes | email, offline_access, openid, profile |
| Protected-resource metadata | ✓Published (RFC 9728) |
| Anonymous access | Handshake succeeds; 11 tools listable |
What the probe found
A cross-origin preflight came back without Access-Control-Allow-Origin, so the endpoint is reachable from native clients only — code running in a web page is stopped by the browser before a request is ever sent.
The server exposes a public surface before authorization: search_esim_plans, get_plan_details, create_checkout, pay_order, get_order_status, get_esim_activation, list_topup_options, create_topup_checkout, get_esim_usage, cancel_order, list_my_orders.
Tools
Contract history
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Status badge
Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.
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