# eSimgator > Public retail catalogue of prepaid eSIM mobile data plans for home countries and travel destinations. Current prices in EUR and USD, data allowances, validity and network coverage. ## Connect an AI agent - [MCP server](https://esimgator.com/mcp): Public read-only Model Context Protocol server over Streamable HTTP. No API key or customer account required. Supports protocol revisions 2026-07-28, 2025-11-25, 2025-06-18 and 2025-03-26. - [Connection documentation](https://esimgator.com/developers/mcp/): Client configuration, tool descriptions and examples. ## MCP tools - list_destinations: Available countries and regions, English names and ISO country codes. - search_plans: Current active plans for one destination, with strict filters for minimum/maximum GB, validity days and maximum price. Pagination and price/data/validity sorting. - get_plan: Current price and detailed supported operator networks for one plan ID. - get_service_info: Compatibility, activation, delivery, support and pricing guidance. ## Website - [eSIM data plans](https://esimgator.com/) - [Destinations](https://esimgator.com/destinations/) - [Help](https://esimgator.com/help/) - [Terms](https://esimgator.com/terms-of-service/) - [Privacy](https://esimgator.com/privacy-policy/) ## Important product details Use the current catalogue response as the source of prices and availability. Re-query before quoting a price. The final charge and tax treatment are confirmed at checkout. Do not infer that a plan validity period starts at payment; use its activation_policy and description. An eSIM-compatible, carrier-unlocked device is required. Data-only plans do not imply voice, SMS or a phone number. Purchases are completed by the customer on esimgator.com. Support: support@esimgator.com. ## Access MCP exposes only public retail catalogue data. It cannot create orders, charge customers, access accounts or retrieve eSIM activation credentials. Maximum 60 requests per minute per IP. For browser clients, allowed Origins are esimgator.com, www.esimgator.com, chatgpt.com and claude.ai over HTTPS. Other agents can connect server-to-server without an Origin header. GET /mcp returns 405 because the server does not offer a standalone SSE stream; use POST for MCP and the documentation URL for a browser page.