Schema-first database-as-a-service. REST over JSON, one grammar for filter / update / eager-load, per-app bearer tokens with fine-grained grants.
The dashboard at this URL is a single-page app. You will not get content by fetching it. Use:
GET /d/{appKey}/_meta, /_meta/entities/{entity}, /_meta/graph, /_meta/self, /_meta/errorsGET /d/{appKey}/_meta/errors/api/ for control plane, /d/{appKey}/ for the data planeAuthorization: Bearer <plx_...> — mint tokens from the dashboard (or via POST /apps/{appKey}/tokens with a token that carries app:tokens:w).