Recipients for a one-time send can now be built by uploading a CSV. This helps you send your message to an externally defined audience with the simpli…
Generate real screenshots of your email from specific clients and devices, like the Gmail app on iPhone 16 or Pixel 9. This helps you catch styling is…
The Customer.io agent (and associated CLI and MCP tools) can now analyze your workspace's messaging and behavioral data, providing more advanced repor…
Track API
Determine whether your account and data are hosted in the US or EU data center using your Track API Key.
/api/v1/accounts/region
