x402
ISBN Validation (x402)
Validate an ISBN-10 or ISBN-13 number. Checks format, length, and checksum. Converts ISBN-10 to ISBN-13. Pure algorithmic — instant.
get/x402/v2/isbn-validate
Request
- Base URL: https://api.strale.io
- URL: https://api.strale.io/x402/v2/isbn-validate
- Auth: none required
Query parameters
isbnstring required
ISBN-10 or ISBN-13 (e.g. 978-3-16-148410-0)
Response
Success
Example response
{
"type": "ISBN-13",
"valid": true,
"isbn13": "9780134685991",
"ean_prefix": "978",
"isbn_input": "978-0-13-468599-1",
"isbn_cleaned": "9780134685991"
}Changes
No recorded changes to this operation across all 1 revision of this API.