Service accounts are non‑human identities designed for automated systems, applications, and integrations. In Thalassa Cloud, they are organisation‑level principals with their own roles and one or more access credentials. Use them for CI/CD pipelines, controllers, monitoring, provisioning, or any workload that needs programmatic access. Service accounts separate machine access from human users, enabling least‑privilege policies, independent credential rotation, and clean audit trails. Each service account can hold multiple credentials, so you can rotate keys with zero downtime.