# VatchexGreece v1.2.0 - Table of Contents > An Elixir library to easily pull company information from the `RgWsPublic2` SOAP web service (new since 2023-04-20) of the Greek General Secretariat of Information Systems for Public Administration (GSIS) using the VAT ID (Αριθμός Φορολογικού Μητρώου, abbreviated as "ΑΦΜ" or "Α.Φ.Μ."). ## Pages - [README](readme.md) ## Modules - [VatchexGreece](VatchexGreece.md): Client for the Greek GSIS RgWsPublic2 SOAP service (VAT / ΑΦΜ registry lookup). - [VatchexGreece.Cache](VatchexGreece.Cache.md): Protocol for cache adapters used by `VatchexGreece.fetch/2`. - [VatchexGreece.CachexCache](VatchexGreece.CachexCache.md): Cachex adapter for `VatchexGreece.Cache` protocol. - [VatchexGreece.Prettify](VatchexGreece.Prettify.md): Optional post-processing for `VatchexGreece.fetch/1` results. - Exceptions - [VatchexGreece.FetchError](VatchexGreece.FetchError.md): Exception raised by `fetch!/1` when the fetch operation fails.