Tomasz Kowalski
Tomasz Kowalski writes about server-side address integrations in Java, C# and Go, with retries, caching and batch jobs.
How to Add Address Autocomplete in C# / ASP.NET Core
Add US address autocomplete to your ASP.NET Core app. Free API, a typed HttpClient service, a backend proxy controller, and a debounced front-end input.
How to Add Address Autocomplete in Java / Spring Boot
Add US address autocomplete to your Spring Boot app. Free API, a RestClient service, a controller proxy, and a debounced front-end input.
How to Verify US Addresses in C# / ASP.NET Core
Confirm deliverability at submit. Free API, a typed HttpClient service, and an endpoint that branches on DPV - accept, warn, or block.
How to Verify US Addresses in Java / Spring Boot
Confirm deliverability at submit. Free API, the built-in HttpClient with Jackson records, and a controller that branches on DPV.
How to Verify US Addresses in Go
Confirm deliverability at submit. Free API, a net/http client with typed structs, and an http.HandlerFunc that branches on DPV.
How to Parse US Addresses in C# / ASP.NET Core
Split freeform addresses into structured components. Free API, a typed HttpClient service, one field per component.
How to Parse US Addresses in Java / Spring Boot
Split freeform addresses into structured components. Free API, the built-in HttpClient with Jackson records.
How to Parse US Addresses in Go
Split freeform addresses into structured components. Free API, a net/http client with typed structs, one field per component.
How to Integrate Address APIs in Java: Verification, Autocomplete & Geocoding
Complete Java guide with HttpClient, Spring Boot integration, error handling, and production best practices for address APIs.
How to Integrate Address APIs in C#: Verification, Autocomplete & Geocoding
Complete C# and .NET guide with HttpClient, dependency injection, async patterns, and ASP.NET Core integration for address APIs.