Guides, API references, SDK docs, and code examples. Ship your first email in under 5 minutes.
Full REST API documentation with request/response examples for every endpoint.
Official clients for Node.js, Python, PHP, Ruby, and Go. Community SDKs for more.
Send your first transactional email in under 5 minutes, step by step.
Build reusable email templates with Handlebars or Liquid variable syntax.
Subscribe to delivery events: opened, clicked, bounced, complained, and more.
API keys, DKIM setup, SPF records, and DMARC configuration guides.