# Bloomy eSIM > Data-only travel eSIMs for 200+ countries and regions, sold online by Bloomy eSIM (Japan). No phone number and no SMS. The QR code is emailed right after payment. ## For AI agents (MCP) - How to connect (ChatGPT, Claude, Claude Code, Cursor, VS Code): https://bloomyesim.com/en/ai-agents/ - MCP server (Streamable HTTP): https://bloomyesim.com/wp-json/bloomy/v1/mcp - Registry name: com.bloomyesim/esim - Tools: recommend_plan (destination or several destinations in any language + trip length + usage → up to 3 options with a reason each: best_fit, budget, roomier; same engine as the chat on the site), search_plans, estimate_data, list_destinations, get_plan, get_purchase_link, get_setup_guide. All read-only. - recommend_plan also renders the options as cards inside the conversation in hosts that support MCP Apps (Claude, ChatGPT and others). - REST (GET, same results as MCP): https://bloomyesim.com/wp-json/bloomy/v1/agent/recommend?destination=KR&days=5 · /agent/plans · /agent/plans/{id} · /agent/estimate · /agent/destinations · /agent/setup-guide. Optional API key from My Page (Authorization: Bearer). Read-only; no purchasing via API. - The purchase link opens the final confirmation screen for the chosen plan. The traveler pays there; the agent does not take payment. ## Pages - [Home](https://bloomyesim.com/en/) - [Compare plans](https://bloomyesim.com/en/esim_comparison/) - [Data usage calculator](https://bloomyesim.com/en/data-calculator/)