# whoisgeni-us

**Canonical:** https://apis.io/providers/whoisgeni-us/  
**Website:** https://whoisgeni.us/  
**APIs profiled:** 1

WhoisGenius provides a Domain Intelligence API that attributes domain ownership, bypasses GDPR redactions, and reveals hidden operators behind CDNs. It aggregates over 20 signals, delivering confidence scores with full evidence chains for security, compliance, and research use cases. The service offers real-time analysis, historical data, and portfolio discovery across hundreds of millions of domains, supporting teams in phishing attribution, trademark enforcement, and vendor screening.

## Kin Score — 49.9 / 100 (developing)

Scored 2026-11-02 under rubric 0.26.0. Trend: flat (+0.0 from 49.9).

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 60.2 |
| Contract Governance | 22.0 |
| Operational Transparency | 42.1 |
| Developer Ergonomics | 44.6 |
| Access Clarity | 44.7 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 30.4 (matched via fallback).

## Agent readiness — 33.6 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | documented |
| Error Semantics | verified |
| OpenAPI Examples | verified |
| 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 |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (13)

- **whoisgeni-us Account API** — The account API from whoisgeni-us — 2 operation(s) for account.
- **whoisgeni-us Analysis API** — The analysis API from whoisgeni-us — 3 operation(s) for analysis.
- **whoisgeni-us Authentication API** — The authentication API from whoisgeni-us — 6 operation(s) for authentication.
- **whoisgeni-us Billing API** — The billing API from whoisgeni-us — 9 operation(s) for billing.
- **whoisgeni-us Byok API** — The byok API from whoisgeni-us — 2 operation(s) for byok.
- **whoisgeni-us Correlation API** — The correlation API from whoisgeni-us — 2 operation(s) for correlation.
- **whoisgeni-us Domains API** — The domains API from whoisgeni-us — 2 operation(s) for domains.
- **whoisgeni-us Entities API** — The entities API from whoisgeni-us — 2 operation(s) for entities.
- **whoisgeni-us Health API** — The health API from whoisgeni-us — 4 operation(s) for health.
- **whoisgeni-us Jobs API** — The jobs API from whoisgeni-us — 5 operation(s) for jobs.
- **whoisgeni-us MCP API** — The mcp API from whoisgeni-us — 1 operation(s) for mcp.
- **whoisgeni-us Schema Templates API** — The schema-templates API from whoisgeni-us — 2 operation(s) for schema-templates.
- **whoisgeni-us Webhooks API** — The webhooks API from whoisgeni-us — 4 operation(s) for webhooks.

## Agentic access (1)

- **Whoisgeni Us Agentic Access** — 52 operations · 22 acting · 1 human-in-the-loop

## Security (3)

- **Whoisgeni Us Authentication** — 1 scheme
- **Whoisgeni Us Domain Security** — TLSv1.3 · HSTS
- **Whoisgeni Us Vulnerability Disclosure** — security.txt · contact published

## Tags

Company, Domain Intelligence, Security, Compliance, Data Enrichment

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