REST API
Unified API authority at api.kingai.work/api/v1/.
Developers are not a sixth audience domain. They extend all five domains through APIs, scoped credentials, product SSO, runtime identities and open adapter boundaries.
Unified API authority at api.kingai.work/api/v1/.
Separate lifecycles for API keys, service identities and user sessions.
Adapters for interoperability, never a hidden account or billing authority.
Start with one account. Individuals can begin lightly; businesses and institutions can expand by authority, deployment scope and governance requirements.