postio Postio.Sdk by: postio .NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 196 total downloads last updated 5/2/2026 Latest version: 0.1.1 postio uk address postcode validation address-validation postcode-lookup address-lookup uk-address paf More tags .NET SDK for the Postio API — UK address, email, and phone validation. PAF + Ordnance Survey backed. Async-first via HttpClient, immutable records.