{"categories":[{"label":"Python Modules","url":"https://skillfed.io/packages/category/software-development-libraries-python-modules/4"},{"label":"Financial","url":"https://skillfed.io/packages/category/office-business-financial"},{"label":"General","url":"https://skillfed.io/packages/category/text-processing-general"}],"enrichment":{"capability":"Parses, validates, and reformats standard numbers and codes across many countries and industries\u2014tax IDs, bank accounts, identity numbers, VAT codes, and financial identifiers.","skillfed_tags":["validation","international-identifiers","financial-codes"],"use_cases":["Validate a customer's tax ID or VAT number before submitting to a government agency or payment processor.","Normalize and reformat bank account numbers for consistent storage or display in financial applications.","Check the structural validity of national identity card numbers during user registration or KYC workflows.","Parse and validate international business registration numbers in multi-country accounting systems.","Verify financial security identifiers in trading or portfolio management tools."],"what_it_does":"python-stdnum is a validation and formatting library for standardized identification and financial numbers used across the world. It handles tax IDs, VAT numbers, bank account identifiers, national identity codes, and other regulated number formats from many countries and regions. The library provides functions to check whether a number is valid according to its format's checksum or structural rules, and to reformat numbers into canonical or display-friendly forms.\n\nThe package is designed for developers in finance, insurance, telecommunications, and government sectors who need to validate user input or process international identifiers. It has no external dependencies, installs quickly, and works across modern Python versions. Typical use cases include validating customer tax IDs before submission to authorities, checking IBAN correctness in payment systems, or normalizing identity numbers for database storage.","worth_installing":"Yes. The package is production-stable, actively maintained, has no dependencies, and solves a real problem for any application handling international identifiers or financial codes. The copyleft license is standard for this type of utility and poses no barrier for most commercial use. Install it if you validate or reformat standardized numbers."},"id":"python-stdnum","links":{"html":"https://skillfed.io/packages/python-stdnum","md":"https://skillfed.io/packages/python-stdnum.md","pypi":"https://pypi.org/project/python-stdnum/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-01-04","license_spdx":null,"license_treatment":"copyleft","name":"python-stdnum","python_support":"supports_current","summary":"Python module to handle standardized numbers and codes"},"popularity":{"monthly_downloads":6192662,"position":1961,"tier":"top_5000"},"security":{"n_vulnerabilities":0},"version":"2.2"}