Brilliant
Brilliant is an online learning platform for interactive STEM education, covering mathematics, computer science, data, and science. Headquartered in San Francisco and used by over ten million learners worldwide, Brilliant pairs guided, problem-first lessons with adaptive practice that blends classic intelligent tutoring systems, machine-learning recommender systems, and natural-language conversations. The platform is delivered through brilliant.org and native iOS and Android apps, with a freemium model and a Brilliant Premium subscription that unlocks the full course catalog, including expanding AI-powered features such as personalized tutoring conversations and on-the-fly generation of interactive content. Brilliant operates as a direct-to-consumer subscription business with an educator program for classroom access; it does not publish a public developer API, SDK, or partner integration program, and the `github.com/brilliant` org on GitHub is an unrelated namespace of personal projects rather than an official Brilliant presence.
Index entry only — little beyond a description and a link, and nothing machine-readable enough for an agent to act on without a human reading the site first.
API Evangelist profiles Brilliant the way a machine reads it — 1 machine-readable artifact, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Brilliant scores 14.4/100 (minimal), with a separate agent-readiness read of 0/100 (human only). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Brilliant
Each block below is one kind of artifact we hold for Brilliant. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Every other property we hold for Brilliant — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Access & Security 1
Authentication, authorization, and security posture
Learn 1
Tutorials, courses, talks, and written guidance
Operate 2
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 8
The organization behind the API
Scroll within the panel for all 8 ·
Other 6
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/brilliant-org · machine-readable index on apis.io