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For AI agents

Ask your AI. Get the right eSIM for your trip.

Connect Bloomy to ChatGPT or Claude. Say where you are going and for how long, and it compares plans and takes you to the final checkout screen. You pay on our usual page yourself.

Connection URL (MCP)
https://bloomyesim.com/wp-json/bloomy/v1/mcp

No sign-up or API key needed.

Just ask, like this

I am going to Japan for 5 days. Mostly maps and social media. Which eSIM should I get?

About 1.5 GB for 5 days. Here are your options:

  • Best fit Japan 3GB 2.80 USD / 15 days The cheapest plan that covers 5 days with at least the estimated 1.5 GB. Go to checkout with this plan
  • Budget Japan 1GB 1.30 USD / 7 days Below the estimate (1 GB). For travelers who mostly use Wi-Fi or want the lowest price. Data can be topped up if it runs low. Go to checkout with this plan
  • More room Japan 5GB 4.30 USD / 30 days 5 GB for ¥240 more. Peace of mind if plans change and usage goes up. Go to checkout with this plan

This example is calculated live from our current plans and prices.

How to connect

  1. In Claude, open Settings, then Connectors
  2. Choose Add custom connector
  3. Name it Bloomy eSIM, paste the URL below and add it
https://bloomyesim.com/wp-json/bloomy/v1/mcp

Once connected, just ask: "I am going to ___ for ___ days. Which eSIM should I get?"

What your AI can do

Recommends a plan for your trip

Tell it where, how long and how you use your phone. It returns up to three options, each with a reason, chosen the same way as the chat on our site.

Estimates the data you need

Same formula as our data calculator: maps, social, video and more, turned into GB.

Understands destinations in any language

"Turkey", "トルコ", "Türkiye" and "튀르키예" all find the same country. Paste an itinerary and it looks for one eSIM that covers every country on it.

Cards right in the conversation

In AIs that support it, the options appear as cards in the conversation with price, data and reason, so you compare and choose right there.

Links straight to the final check

The link opens the confirmation screen with the plan, days and total already filled in.

From your own agent, too

The same results are available over REST. Create an API key in My Page and use it from your own agent or program.

Walks you through setup

Setup steps for iPhone and Android, plus where to look if it does not connect.

You always pay yourself

  • Your AI never buys or pays on its own.
  • You never need to give your AI your name or card details.
  • Your AI only reads the plans and prices already on our site.
  • You review everything on our usual confirmation screen before paying.

For developers

Endpoint
https://bloomyesim.com/wp-json/bloomy/v1/mcp
Transport
MCP Streamable HTTP（JSON）・no auth
Registry
com.bloomyesim/esim
Tools
recommend_plan search_plans estimate_data list_destinations get_plan get_purchase_link get_setup_guide
Behavior
All read-only. Up to 60 requests per minute.
REST
https://bloomyesim.com/wp-json/bloomy/v1/agent/ recommend, plans, plans/{id}, estimate, destinations, setup-guide (GET, same results as MCP)
API key
Optional (60 requests per minute). Send a key from My Page as Authorization: Bearer for 120 per minute. Read-only for now: search and estimates, no purchases or balance. Create a key
llms.txt
https://bloomyesim.com/llms.txt

FAQ

Does connecting cost anything?

Connecting is free. You only pay for the eSIM you buy.

Are the prices the same as on the site?

Yes. The AI reads the same catalog as our site. The amount on the confirmation screen is what you pay.

What happens after I buy?

Your QR code and one-tap setup link are emailed to you and always shown in My Page.

Do I get a phone number or SMS?

Bloomy is data only. App calls such as WhatsApp, LINE and FaceTime work.

Estimate your data yourself ・ Compare plans