SMLink Control-API
Partner-gated interface announced September 2025 that grants select partners the ability to command SM300 autonomy functions directly from third-party mission software. Supported on the SM300-SP and SM300-NG autonomy systems. No public endpoints, base URL, protocol, or developer documentation are published; access is restricted to approved partners via Sea Machines sales, so this is documented as an embedded product feature rather than a public API.