# Lons Publishing ISBN (lonscloud.com)

Assigns a 13-digit ISBN under the publisher's imprint and delivers it with barcode files within six hours.

- Atlas card: https://inite.ai/en/atlas/lonscloud.com
- Site: https://lonscloud.com
- For: Independent authors and small publishers who need an ISBN for a book they are releasing
- Categories: marketing
- Use 0/100 · alive 100/100

## Used for

- obtain a 13-digit ISBN under their own imprint
- add a barcode to a printed book cover
- list a book on Amazon, Google Books or bookstores

## Price

Not read yet.

## For developers

- MCP server: com.lonscloud/isbn (namespace; open on 2026-10-27, 4 tools)
- Read 2026-10-27

## MCP server, measured daily

Server: https://lons-isbn-mcp.padbor.workers.dev/mcp, checked every day since 2026-10-27 (2 checks).

- Answered: measuring, 2 daily checks so far
- Median first answer: 188 ms
- Sign-in: none
- Context its tool definitions take: about 545 tokens (4 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-27

---

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