# eSIM Tabby (esimtabby.com)

Lets AI agents search travel eSIM plans, run checkout, pay in USDC over x402, and return activation QR codes through an MCP server.

- Atlas card: https://inite.ai/en/atlas/esimtabby.com
- Site: https://esimtabby.com
- For: Travellers buying mobile data abroad, and people who want to buy it inside Claude or ChatGPT chats.
- Categories: lifestyle
- Use 0/100 · alive 87/100

## Used for

- search the travel eSIM catalogue from inside Claude
- buy an eSIM plan by card or USDC in chat
- install an eSIM using the activation QR code

## Price

- no price printed, no free plan (read 2026-10-24 on https://esimtabby.com/#pricing)

## For developers

- MCP server: com.esimtabby/esimtabby (namespace; open on 2026-10-24, 11 tools)
- Read 2026-10-24

## MCP server, measured daily

Server: https://esimtabby.com/mcp, checked every day since 2026-10-24 (3 checks).

- Answered: measuring, 3 daily checks so far
- Median first answer: 565 ms
- Sign-in: none
- Context its tool definitions take: about 1678 tokens (11 tools)
- Tool definitions: A, 100/100
- Warning "open_writes": create_checkout, pay_order, create_topup_checkout, cancel_order
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-24

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Source: INITE Atlas, https://inite.ai/en/atlas/esimtabby.com. JSON: https://inite.ai/api/atlas/esimtabby.com. MCP: https://inite.ai/api/mcp (atlas_lookup).