v1REST · JSON · HTTPS

Entity intelligence
as an API.

Resolve entities, query AI visibility scores, drift events, and cohort analytics. One REST API. Every public signal, structured.

Get API key View pricing

Request

GET /api/v1/entities/anthropic
Authorization: Bearer entx_live_sk_••••••••
Accept: application/json

Response200 OK

{
  "id": "anthropic",
  "name": "Anthropic",
  "aiVisibilityScore": 87,
  "sentiment": "positive",
  "driftScore": 0.12,
  "layer": "insight",
  "refreshedAt": "2026-07-27T09:41Z"
}

What you can build

8 capabilities — every layer of entity intelligence, programmable.

Entity resolution

Resolve any entity by name, URL, or partial match to a stable canonical identity across all data sources.

Complete records

One call returns the complete, categorized record — identity, categorization, headline signals, coverage, scores, perception, drift, lifecycle, relationships and cohort. Depth widens with tier; withheld sections are listed in meta.withheld.

AI visibility scores

Query AI Visibility Score, sentiment, recommendation presence, and thematic framing in one call.

Drift detection

Retrieve trajectory history and named drift events — breakout, erosion, authority lag, pivot, crisis.

Cohort analytics

Compare entities side-by-side across every signal dimension with the cohort endpoint.

Evidence graph

Drill into source-level provenance for every score — time-stamped, append-only, always drillable.

Discovery layer

Search and observe entities across the full cross-surface observation index programmatically — with a free tier that samples raw observations per entity.

Category browse

Navigate the categorized entity network — list categories and page through each category’s members. Free tier.

Quick start

Up and running in three steps.

01Get an API key

Create a free account, then generate a key under API keys on your account page. No card required. The CLI is in private beta — when it ships, `entidex login` will be the device-flow entry point.

Create a key →

02Authenticate

Set the Authorization header on every request. Keys are per-account and scoped to your tier.

Authorization: Bearer entx_live_sk_...

03Query

Resolve an entity, then pull the complete categorized record — or any single layer your plan unlocks. All responses are JSON.

GET /api/v1/entities/{entityId}/complete

Complete example

curl -s "https://entidex.com/api/v1/entities/anthropic/complete" \
  -H "Authorization: Bearer $ENTIDEX_API_KEY"

Base URLhttps://entidex.com/api/v1JSON responses · HTTPS only · rate-limited per key

Plan access

Your subscription determines which API layers your key can reach. Higher layers include all layers below them.

Plan	Max API layer	Access includes
Free	Free	Public profile fields only. No scores or observations.
Snapshot	L1 · Profile	Entity resolution, identity, authority registries, basic profile data.
Starter	L1 · Profile	Entity resolution, identity, authority registries, basic profile data.
Developer	L4 · Cohort	Cross-entity comparison, cohort analytics, and full history.
developer_flat	L4 · Cohort	Cross-entity comparison, cohort analytics, and full history.
Pro	L2 · Insight	AI visibility scores, sentiment, and collector observations.
Pro Plus	L2 · Insight	AI visibility scores, sentiment, and collector observations.
Agency	L3 · Drift	Trajectory history, drift events, and streaming updates.
Enterprise	L4 · Cohort	Cross-entity comparison, cohort analytics, and full history.

Compare all plans →·Get an API key →

Entity intelligenceas an API.