Postkit Documentation
Learn how to send transactional emails with the Postkit API. EU-hosted, GDPR-native.
Postkit Documentation
Everything you need to integrate Postkit into your application and start sending transactional emails from the European Union.
Getting Started
Get your API key and send your first email in under 5 minutes. No complex setup required.
Guides
Step-by-step guides for domain setup, templates, webhooks, inbound email, and more.
API Reference
Complete REST API reference with schemas, parameters, authentication, and code examples.
Concepts
Understand email delivery, authentication standards, rate limits, and EU data residency.