# Causaly Bio Graph API

**Canonical:** https://apis.io/apis/causaly/causaly-bio-graph-api/  
**Provider:** Causaly — https://apis.io/providers/causaly/  
**Documentation:** https://www.causaly.com/products/bio-graph-api

Causaly Bio Graph API is published by [Causaly](https://apis.io/providers/causaly/) on the [APIs.io](https://apis.io/) network. The published artifact set on APIs.io includes authentication docs.

Computational access to Causaly's biomedical knowledge graph — 500 million relationships across biomedical concepts (targets, diseases, biomarkers, organ systems) with directional cause-and-effect relationship types. Accessed via an enterprise-issued API token with pre-made templates and R/Python client libraries. No public OpenAPI is published.

## Machine-readable artifacts (2)

- **Authentication** — https://raw.githubusercontent.com/api-evangelist/causaly/refs/heads/main/authentication/causaly-authentication.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/causaly/refs/heads/main/apis.yml

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/causaly/causaly-bio-graph-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/causaly/.