# Big Health

**Canonical:** https://apis.io/providers/big-health/  
**Website:** https://www.bighealth.com  
**APIs profiled:** 0

Big Health is a digital mental health company that develops evidence-based digital therapeutics for common mental health conditions. Its products include SleepioRx and DaylightRx, FDA-cleared prescription digital therapeutics for insomnia and generalized anxiety disorder, alongside the consumer apps Sleepio, Daylight, and Spark Direct. Big Health sells to health systems and providers, health plans, and employers rather than through a public developer program; it currently exposes no public API, developer portal, or SDK. Backed by Index Ventures and SoftBank Vision Fund.

## Kin Score — 3.8 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 3.8).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 2.4 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Health**: 7.5 (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)

- **Big Health Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Healthcare, Mental Health, Digital Therapeutics, Digital Health, Behavioral Health, Wellness

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