Entity intelligence datasets
Every dataset below is a projection of one canonical entity record. Every fact carries a source surface, an observation time and a confidence value; every score carries a confidence layer. Query them over REST, over a hosted MCP server, or through the @entidex/sdk npm package — the same data, on every plan, with deeper layers unlocking as you upgrade.
Truth & Correction
Per-engine LLM Knowledge Accuracy — an accuracy percentage with a 95% Wilson interval, plus the exact fields each engine gets wrong or is unaware of. Paired with Information Lag (how long an engine takes to adopt a published correction), per-claim Claim Truth verdicts, cross-engine Consensus/Divergence, and the signed Entity Knowledge Statement.
/api/v1/entities/{id}/knowledge-accuracy/api/v1/entities/{id}/ground-truthFor: Brand risk, PR, comms and legal teams
AI Visibility & GEO
AI Visibility, Sentiment and Share of Voice with full score history and drift events — the headline signals for tracking how an entity is described and recommended across AI engines over time.
/api/v1/entities/{id}/insights/api/v1/entities/{id}/score-history/api/v1/entities/{id}/driftFor: Marketing and GEO teams
Cohort Comparison
Cohort rank, deltas against the cohort median, and full cohort rankings — how an entity compares to its cohort on AI Visibility, Sentiment and Share of Voice.
/api/v1/cohort/{cohortId}/compareFor: Agencies and competitive-intelligence teams
People & Executives
Person entities with Conflation detection — whether AI engines are mixing an individual up with someone else of a similar name — alongside sentiment and drift for the individual record.
/api/v1/entities/{id}/insights/api/v1/entities/{id}/driftFor: Executive reputation and online reputation management teams
Creators
Creator Resolution — any name or a single profile link resolved to the canonical creator with every cross-verified handle and a signed record — plus YouTube and podcast intelligence for creator and media entities.
/api/v1/creators/resolveFor: Creator platforms, talent agencies and developers
Complete entity record
The whole entity record in one call: identity, categorisation, headline scores, relationships, lifecycle stage and AI Ecosystem read. The single canonical projection every other dataset module is derived from — also exposed as MCP tools for AI agents.
/api/v1/entities/{id}/completeFor: Developers and AI agents
Markets & Registry
A live listing and quote for public-company entities, plus legal-entity registry footprint (GLEIF LEI) for organisation-eligible entities.
/api/v1/entities/{id}/marketsFor: Investor relations, finance and due-diligence teams
AI Ecosystem
How each of ChatGPT, Claude, Gemini, Perplexity and Grok mentions, recommends, cites and positions an entity, plus a cross-engine coherence read — where the engines agree, where they diverge, and why.
/api/v1/entities/{id}/ecosystemFor: GEO strategists
How access works
A free API key unlocks rate-limited entity resolution and cached headline signals — enough to try every dataset shape against a real entity. Paid tiers unlock deeper layers: full score history, drift, cohort comparison, and the complete entity record.
The same datasets are exposed to AI agents through a hosted MCP server, so an agent can query entity intelligence directly instead of scraping it. The @entidex/sdk npm package wraps the REST API with typed helpers for every dataset above.
A command-line client is in private beta and not yet publicly installable — use the REST API, MCP server or SDK today.