ISBN Validator checks ISBN-10 and ISBN-13 numbers for valid checksums and parses their registration group, publisher, and title parts. Pass any raw book identifier with or without hyphens to inspect normalized digits, format type, and specific rejection reasons.
Required Ruby Version
>= 2.7.0
Authors
APIVerve
Versions
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1.2.3
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source
- 1.2.3 source October 26, 2026 (8 KB)
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1.2.2
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source
- 1.2.2 source October 21, 2026 (8 KB)
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1.2.0
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source
- 1.2.0 source July 16, 2026 (8 KB)
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