Entity-centered dependency graph
Returns a dependency subgraph centered on a specific entity. Traversal is undirected (both depends-on and depended-by) up to depth hops. For prompts/promptlets, entityId is usually an artifact version id (prm_artifact_version_raw.id). Agents are addressed by stableKey or agent id. Tools use prm_tool_raw.id.
Authentication
API key supplied via the X-API-Key header. Takes precedence over bearerApiKey when both are present. Listed only on operations that actually accept a key.
Same organization API key supplied as a Bearer token in the Authorization header (Authorization: Bearer <key>). Compatible with OpenAI-SDK-standard clients. Accepted wherever this scheme is listed on the operation — not every endpoint; if both X-API-Key and Authorization: Bearer are present, X-API-Key wins.
Supabase session JWT from a signed-in browser session, supplied as Authorization: Bearer <jwt>. This is what the web app sends. It shares the Authorization header with bearerApiKey; the server distinguishes them by the ela_ prefix on API keys.