# Virgil Security

**Canonical:** https://apis.io/providers/virgil-security/  
**Website:** http://www.virgilsecurity.com/  
**APIs profiled:** 1

Virgil Security is an end-to-end encryption and key-management platform for developers. It ships client SDKs and JWT-authenticated cloud services that let applications add end-to-end encryption for messaging and files (E3Kit), breach-proof password and data protection using Password-Hardened Encryption and the Pythia PRF protocol (PureKit), secure private-key storage and sync (Keyknox), Double Ratchet perfect-forward-secrecy messaging (Ratchet), and IoT device security and provisioning (IoTKit). The platform's Virgil Cards service manages public keys and identities, and its cryptography runs client-side so providers never hold plaintext, helping teams meet HIPAA, GDPR and PCI DSS requirements. SDKs are published for JavaScript/TypeScript, Python, Go, Java, Swift, PHP, Ruby, .NET and C/C++, with a Go CLI for account and key management.

## Kin Score — 30.4 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 30.4).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 4.5 |
| Contract Governance | 4.5 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 71.4 |
| Commercial Clarity | 38.2 |
| Access Clarity | 38.2 |

## Agent readiness — 8.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| 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

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **Virgil Cloud API** — JWT-authenticated Virgil Cloud services — Cards (public key + identity management), Keyknox (private-key storage), Pythia (password PRF) and PFS (perfect-forward-secrecy messagi...

## Security (2)

- **Virgil Security Authentication** — http · 1 scheme
- **Virgil Security Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC

## Tags

Company, Security, Encryption, End-to-End Encryption, Cryptography, Key Management, Authentication, Passwords, IoT Security, Developer Tools

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