Endpoint configuration for the S2 environment.
This mirrors the Rust SDK's endpoint model, with an additional capability: the basin endpoint may include {basin} anywhere (hostname and/or path).
{basin}
Optional
Readonly
When true, include s2-basin: <name> header on basin-scoped requests.
s2-basin: <name>
Per project convention: enabled whenever a non-default basin endpoint is provided.
Endpoint configuration for the S2 environment.
This mirrors the Rust SDK's endpoint model, with an additional capability: the basin endpoint may include
{basin}anywhere (hostname and/or path).