Health check. Returns 'pong' if the server is alive.

Row counts for the current graph store (nodes, edges, entities, ...).

Resolve a name/organization to a canonical entity.

Optional hints (state, employer, kind) disambiguate. Returns the best match with a confidence score, the features that drove it, and runner-up alternatives — never a silent merge.

Everything we know about an entity: aliases, sources, and its edges (donations, lobbying, contracts) summarized by type, each with provenance.

Neighboring entities within hops, optionally filtered to edge types (donated_to, lobbied_for, contracted_with, employed_by, affiliated_with).

Shortest sourced path between two entities — how the money/influence connects them across donations, lobbying, and contracts.

Full-text search across entity names and aliases, ranked by similarity.