PESEL/NIP/REGON Validator
com.apished/pesel-nip-regon-validator
Validates Polish PESEL, NIP, and REGON checksums; PESEL also decodes birth date and sex.
This endpoint completed initialize and tools/list. No tool was called.
- Rank
- #2269
- Score
- 82
- Tool tokens
- 580
- Tools
- 3
Tools
Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.
nip_validate
Validates the checksum of a 10-digit Polish tax identification number (NIP). Checksum uses weights 6 5 7 2 3 4 5 6 7 over the first 9 digits; sum mod 11 must equal the 10th digit. A sum mod 11 of 10 i
pesel_validate
Validates the checksum of an 11-digit Polish national identification number (PESEL). Checksum uses weights 1 3 7 9 1 3 7 9 1 3 over the first 10 digits; control digit is (10 - sum mod 10) mod 10. On s
regon_validate
Validates the checksum of a 9- or 14-digit Polish business registry number (REGON). 9-digit: weights 8 9 2 3 4 5 6 7 over the first 8 digits, sum mod 11 (10 mapped to 0) must equal the 9th digit. 14-d
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