Official ISBN-13 under your own imprint, delivered by e-mail within 6 h in 18 languages.
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First seen 20 Oct 2026. One server, whatever directories list it: each directory listing keeps its own page and history.
1
Directories
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4
Tools
From an anonymous probe
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Tools
| Tool | Description | Behaviour |
|---|---|---|
| faq | Answers common questions about the ISBN service. Optional keyword filter. | Read-only |
| get_isbn_offer | Returns the three ISBN packs (simple, barcode, premium) with prices in USD and FCFA (XOF), what each includes, delivery delay, payment methods, supported languages and contact. | Read-only |
| get_order_link | Returns the secure page where the CUSTOMER pays for an ISBN pack. card = Stripe Checkout link; mobile_money = order page with the Mobile Money form. This tool never performs or initiates a payment and collects no payment data. | Read-only |
| get_required_book_info | Lists the fields the customer fills in on the thank-you page after payment, so an agent can help prepare them in advance. | Read-only |
| Directory | Listing | Tier | First seen |
|---|---|---|---|
| Official MCP Registry | Lons Publishing ISBN | - | 20 Oct 2026 |