# ArcSight

**Canonical:** https://apis.io/providers/arcsight/  
**Website:** https://www.opentext.com/products/arcsight-enterprise-security-manager  
**APIs profiled:** 0

ArcSight is an enterprise security information and event management (SIEM) platform, now part of OpenText Cybersecurity (formerly Micro Focus, and HP before that). The ArcSight family centers on Enterprise Security Manager (ESM) for real-time correlation and threat detection, alongside Logger for log management and compliance, SmartConnectors for data collection and normalization, Intelligence for behavioral analytics, and Recon for search and investigation. ArcSight was an early Kleiner Perkins portfolio company. It exposes REST and web-services APIs (ESM client services, Logger Web Services, and SCIM user provisioning) primarily to on-premises and SaaS customer deployments rather than as a public developer platform.

## Kin Score — 7.9 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 7.9).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 14.3 |
| 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)

- **Arcsight Domain Security** — TLSv1.3 · DMARC

## Tags

Company, Security, SIEM, Cybersecurity, Threat Detection, Log Management, Compliance, Enterprise Security

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