# Synack

**Canonical:** https://apis.io/providers/synack/  
**Website:** https://www.synack.com/  
**APIs profiled:** 28

Synack is a crowdsourced security testing platform that pairs the Synack Red Team — a global community of vetted security researchers — with AI-enabled attack-surface discovery to deliver continuous penetration testing, vulnerability management, and compliance-grade assessments. The Synack Enterprise API exposes assessments, assets, asset discovery (seed groups and seeds), vulnerabilities and suspected vulnerabilities, missions and campaigns, tagging, tests, users, and streaming analytics across nine REST services, secured with OAuth2 scopes and JWT bearer tokens.

## Kin Score — 50.0 / 100 (developing)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 50.0).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 63.2 |
| Governance | 16.7 |
| Contract Governance | 16.7 |
| Operational Transparency | 13.2 |
| Developer Ergonomics | 58.9 |
| Commercial Clarity | 52.6 |
| Access Clarity | 52.6 |

## Agent readiness — 37.0 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | partial |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | derived |
| 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 (28)

- **Synack Assessment Groups API** — Users assigned to an Assessment Group, with their roles.
- **Synack Assessment Lifecycle API** — Lifecycle state transitions for an individual assessment.
- **Synack Assessments API** — Assets are associated with listings.
- **Synack asset-relationships API** — Relationships between assets.
- **Synack assetproviders API** — The assetproviders API from Synack — 1 operation(s) for assetproviders.
- **Synack Assets API** — Assets managed by Synack.
- **Synack cloudaccounts API** — Cloud account assets.
- **Synack Comments API** — Operations related to comments
- **Synack credentials API** — Credentials are restricted to authorized users.
- **Synack external-relationships API** — The external-relationships API from Synack — 2 operation(s) for external-relationships.
- **Synack health API** — The health API from Synack — 1 operation(s) for health.
- **Synack Hosts API** — Host assets.
- **Synack Missions API** — Access mission information.
- **Synack mobileapps API** — Mobile application assets.
- **Synack networks API** — Network assets.
- **Synack Patch Verifications API** — Operations related to patch verifications
- **Synack ports API** — Ports for single host assets.
- **Synack scoperules API** — Scope-rules provide fine grained control for what is in and out of scope for an asset.
- **Synack scripts API** — Scripts for mobile and web applications.
- **Synack Seeds API** — Collections of seeds associated with a listing.
- **Synack Suspected Vulnerabilities API** — Operations related to suspected vulnerabilities
- **Synack Tags API** — Tags applied to seeds and seed groups.
- **Synack Tests API** — Operations related to security tests
- **Synack userroles API** — Defines persona-specific user roles for asset credential management.
- **Synack users API** — Users of credentials.
- **Synack Vulnerabilities API** — Operations related to security vulnerabilities
- **Synack Vulnerability Statuses API** — Operations related to vulnerability statuses
- **Synack webapps API** — Web application assets.

## MCP servers (1)

- **Synack MCP Server**

## Agentic access (1)

- **Synack Agentic Access** — 143 operations · 75 acting · 1 human-in-the-loop

## Security (4)

- **Synack Authentication** — apiKey/http/oauth2 · 4 schemes
- **Synack Domain Security** — TLSv1.3 · HSTS · DNSSEC · DMARC
- **Synack Vulnerability Disclosure** — contact published
- **Synack Trust Center** — ISO 27001:2022, FedRAMP Moderate, TX-RAMP Level 2, IASME Cyber Essentials, CREST, Privacy Shield

## Tags

Company, Security, Penetration Testing, Vulnerability Management, Attack Surface Management, Crowdsourced Security, Compliance

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