# Valar Labs

**Canonical:** https://apis.io/providers/valar-labs/  
**Website:** https://www.valarlabs.com  
**APIs profiled:** 0

Valar Labs is an AI oncology company building diagnostics that interpret solid tumors from routine pathology slides to predict cancer treatment response. Its proprietary CHAI (Computational Histology Artificial Intelligence) platform analyzes digitized H&E-stained slides — trained on 500,000+ pathologist annotations of tumors and their microenvironment — to help physicians and patients make evidence-based therapy decisions. Products include Vesta Bladder (predicting BCG response in non-muscle-invasive bladder cancer), Vesta Prostate, and Vitara Pancreas ChemoPredict (guiding first-line chemotherapy selection in advanced pancreatic cancer). Founded at the intersection of AI and oncology and backed by a16z and DCVC, Valar Labs delivers results within days without requiring additional tissue. The company operates a physician ordering portal at portal.valarlabs.com and publishes no public developer API, SDK, or machine-readable API specification as of this profile.

## Kin Score — 9.8 / 100 (minimal)

Scored 2026-08-21 under rubric 0.12.0. Trend: flat (+0.0 from 9.8).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 16.7 |
| Commercial Clarity | 10.5 |
| Access Clarity | 10.5 |

Regulatory layer — **Health**: 12.5 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Valar Labs Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Healthcare, Oncology, Cancer, Diagnostics, Artificial Intelligence, Machine-Learning, Pathology, Digital Pathology, Precision Medicine, HIPAA

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/valar-labs/). Scores are computed from the provider's own public artifacts under a published rubric.