Reference
API and SMTP request logs
A new Logs page lists the API v2 requests and SMTP commands made with your API keys, with status codes, timing and request and response bodies.
Updated Sep 27, 2026
NewEmail logsREST APISMTP relay
Open Email API → Logs to see successful and failed requests from the last hour up to the last 30 days. Filter by source (API or SMTP), outcome, method, path, status code, duration or API key, and open a request to see its request and response bodies. Sensitive values are redacted and long bodies are shortened.
See Request logs.