# Siima (siima.online)

Sells prepaid mobile data plans delivered as eSIM profiles, installed from a QR code before travel.

- Atlas card: https://inite.ai/en/atlas/siima.online
- Site: https://siima.online
- For: travellers who need mobile data abroad and want to skip buying a local SIM
- Categories: productivity
- Use 0/100 · alive 100/100

## Used for

- purchase destination data plans ahead of departure
- install an eSIM at home before travelling
- cover several countries on one trip with a regional plan

## Price

Not read yet.

## For developers

- OpenAPI: https://siima.online/openapi.json (4 paths)
- MCP server: online.siima/esim (namespace; open on 2026-10-20, 5 tools)
- Read 2026-10-20

## MCP server, measured daily

Server: https://api.siima.online/mcp, checked every day since 2026-10-20 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 588 ms
- Sign-in: none
- Context its tool definitions take: about 1609 tokens (5 tools)
- Tool definitions: B, 83/100
- Failing "annotations": 5 of 5 tools
- Warning "open_writes": create_checkout_link
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-20

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