Synack
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.
Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.
API Evangelist profiles Synack the way a machine reads it — 35 machine-readable artifacts across 28 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Synack scores 51.8/100 (developing), with a separate agent-readiness read of 65/100 (agent native). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
How we profile Synack
Each block below is one kind of artifact we hold for Synack. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 28
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
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.
Scroll within the panel for all 28 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
synack-mcp.yml
MCP SERVERSecurity Posture 4
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Synack Trust Center
ISO 27001:2022, FedRAMP Moderate, TX-RAMP Level 2, IASME Cyber Essentials, CREST, Privacy Shield
SECURITYScopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for Synack — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 4
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 5
Pagination, idempotency, versioning, errors, and events
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 7
Authentication, authorization, and security posture
Scroll within the panel for all 7 ·
Operate 1
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
← All providers · Data indexed from github.com/api-evangelist/synack · machine-readable index on apis.io