Check Digit Validator
com.gumballtools/check-digit
Validates IBAN/ISBN/EAN/Luhn checksums and finds the one wrong digit
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #1350
- Score
- 82
- Tool tokens
- 653
- Tools
- 1
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
run
Validate the check digit(s) on an IBAN, ISBN-10, ISBN-13, EAN-13, UPC-A, or Luhn-checked card number, and when it fails, try to say which digit is wrong. Use this instead of computing the checksum yo
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