nip24client

NIP24 Client for JavaScript

v1.3.3 URL: https://unpkg.com/nip24client@1.3.3/index.js

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nip24 api vat nip regon krs iban whitelist ceidg gus eu vies validator

bir1

GUS REGON api client

v3.0.2 URL: https://unpkg.com/bir1@3.0.2/index.js

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companies regon nip gus

is-valid-regon

Check if a number is a valid REGON

v1.2.4 URL: https://unpkg.com/is-valid-regon@1.2.4/dist/cjs/index.js

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validation regon

polish-identification-numbers

A library for validating identity card, NIP, PESEL and REGON numbers. Simple and written in TypeScript.

v3.0.0 URL: https://unpkg.com/polish-identification-numbers@3.0.0/dist/index.cjs

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identity-card-number nip passport paszport pesel polish regon utils validation walidacja

validate-polish

Utility library for validation of PESEL, NIP, REGON, identity card etc. Aimed mostly at Polish environment. [Polish] Walidacja numerów pesel, nip, regon, dowodu osobistego.

v2.1.40 URL: https://unpkg.com/validate-polish@2.1.40/dist/index.js

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pesel nip regon walidacja validation identity-card polish