Datadog
Where to issue Datadog API + application keys and connect them to Nora.
Where to apply for credentials
Datadog — API Keys
Organization Settings → API Keys
Connect in Nora
Paste the API Key. Optionally add an Application Key (for query-time access) and Datadog Site (datadoghq.com, datadoghq.eu, us3.datadoghq.com, etc.).
Nora calls GET /api/v1/validate with DD-API-KEY to verify.

