XtalPi
XtalPi is an AI-and-quantum-physics drug discovery and materials research platform company with headquarters in Cambridge, Massachusetts and major operations in Beijing, Shanghai, and Shenzhen, publicly listed on the Hong Kong Stock Exchange under stock code 2228.HK. The company combines a hybrid AI plus quantum mechanics (QM) discovery engine with large-scale robotic laboratory automation to accelerate molecular research and development for pharmaceutical, agrochemical, and materials customers, including engagements with Pfizer, Eli Lilly, and Novartis. XtalPi's offering spans proprietary software platforms — PatSight for patent extraction, XFEP for free-energy perturbation binding-affinity prediction, XMolGen for generative chemistry, and XtalGazer for solid-state research — and intelligent automation hardware including the XmartChem intelligent synthesis workstation and ChemPlus desktop solid dispenser. Its drug discovery services cover hit discovery, hit/lead optimization, biology capabilities, focused library synthesis, and the PepiX peptide platform, complemented by sister brands Ailux (biology) and AiFChem (chemistry). XtalPi's products are delivered as enterprise collaborations, licensed software, and CRO-style services; there is no public developer API, SDK, or open-source release.
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 XtalPi 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 — XtalPi scores 8.3/100 (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 XtalPi
Each block below is one kind of artifact we hold for XtalPi. 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 XtalPi — 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.
Get Started 1
Portal, sign-up, and the first successful call
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 1
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Company 5
The organization behind the API
Other 14
Properties that don't map to a standard resource type
Scroll within the panel for all 14 ·
← All providers · Data indexed from github.com/api-evangelist/xtalpi · machine-readable index on apis.io