This is the SDK for Rust. Like all BlockChyp SDKs, it provides a full client for the BlockChyp gateway and BlockChyp payment terminals.
jpzip Japanese postal code SDK
ipinfo: A Rust library for IPInfo
A library that provide information about countries
Ruby bindings for libpostal (fast address parsing/normalization)
Ruby library for the Postal e-mail platform
A Ruby gem to search postal codes across 100+ countries via the PLZ API. Supports authentication, postal code search, and country listing.