# Sec3

**Canonical:** https://apis.io/providers/sec3/  
**Website:** https://sec3.dev  
**APIs profiled:** 0

Sec3 (formerly Soteria) is a Solana-native security firm, founded in 2021, providing smart-contract security audits, formal verification, and post-deployment on-chain monitoring for high-stakes protocols and institutions building on Solana. The team combines manual security review by experienced researchers with automated tooling and formal methods, and maintains open-source tools including the X-Ray static analysis scanner and IDL Guesser. Sec3 has secured protocols such as the Solana Foundation, Wormhole, Kamino Finance, Helium Network, Jupiter, Orca, Metaplex, and Solana Mobile, publishes an annual Solana Security Ecosystem Report, and offers free nonce and multisig monitoring tooling. Surfaced as a portfolio company of Multicoin Capital and enriched from Sec3's public surface; it is a security-services firm with no self-serve public API.

## Kin Score — 7.5 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 7.5).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 7.1 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## 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)

- **Sec3 Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Crypto Web3, Security, Blockchain, Solana, Smart Contracts, Auditing, Formal Verification

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/sec3/). Scores are computed from the provider's own public artifacts under a published rubric.