Ruby

30-second example

require 'postio'

postio = Postio::Client.new(api_key: 'pk_…')
res = postio.address.search(q: '57 wimpole street')
puts res.results.first.suggestion
# → 57 Wimpole Street, London, W1G 8YW

Other server sdks

• Node.jsNode-flavoured server SDK on top of @postio/core. Retries with exp backoff + full jitter, structured logger hook, 30s default timeout.
• PythonSync + async (PostioClient + AsyncPostioClient), Pydantic v2 models, typed exception hierarchy. Python 3.10+.
• GoStdlib net/http, zero runtime dependencies. Functional options, typed errors, retry-with-jitter. Go 1.22+.
• PHPSync, Guzzle 7 transport (BYO ClientInterface), readonly value objects, typed exception hierarchy. PHP 8.1+.
• .NETAsync-first via HttpClient, immutable record types, typed exceptions. .NET 8 LTS.