idle-timeout

This parameter controls how long idle PostgreSQL connections above min-connections stay in the pool before they are closed.

See Backend Load Balancing for timeout interaction and tuning guidance.

Accepts duration units such as 5s, 500ms, 1m.

server "primary" {
    url "postgresql://radiator:secret@db.example.com:5432/radiator";
    idle-timeout 5m;
}