# ReliaQuest

**Canonical:** https://apis.io/providers/reliaquest/  
**Website:** https://reliaquest.com/  
**APIs profiled:** 2

ReliaQuest is a Tampa-based, privately held cybersecurity company whose GreyMatter platform runs agentic AI security operations (detection, containment, investigation and response) on top of the security tools a customer already owns, connected through bidirectional APIs to 300+ technologies. Customers automate GreyMatter through the GreyMatter API, a single-endpoint GraphQL API (incidents, cases, tasks, detections, playbooks, DRP alerts, discover tasks, users, access groups and API keys) documented as a public Postman collection at apidocs.myreliaquest.com and authenticated with an X-API-KEY header. ReliaQuest also operates the Digital Shadows SearchLight Portal API (digital risk protection) acquired with Digital Shadows in 2022, whose reference is customer-only.

## Kin Score — 35.4 / 100 (thin)

Scored 2026-09-18 under rubric 0.22.0.

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 6.7 |
| Contract Governance | 18.2 |
| Operational Transparency | 47.4 |
| Developer Ergonomics | 49.4 |
| Access Clarity | 39.5 |

## Agent readiness — 10.1 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | documented |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | derived |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## APIs (2)

- **GreyMatter API** — The GreyMatter API exposes select GreyMatter capabilities through a single GraphQL endpoint. All requests are HTTPS POSTs with JSON bodies authenticated by an X-API-KEY header; ...
- **Digital Shadows SearchLight Portal API** — REST API of the Digital Shadows SearchLight digital-risk-protection portal, operated by ReliaQuest since its 2022 acquisition of Digital Shadows (unauthenticated calls return a ...

## MCP servers (1)

- **ReliaQuest MCP Server**

## Security (4)

- **Reliaquest Authentication** — apiKey/http · 2 schemes
- **Reliaquest Domain Security** — TLSv1.3 · HSTS · DMARC
- **Reliaquest Vulnerability Disclosure** — Bugcrowd · contact published
- **Reliaquest Trust Center** — SOC 2 Type II, HIPAA, PCI DSS

## Plans (1)

- **Reliaquest Plans Pricing**

## Tags

Cybersecurity, Security Operations, Threat Detection, Incident Response, Threat Intelligence, Digital Risk Protection, Agentic AI, GraphQL

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