# Just Domain

**Canonical:** https://apis.io/providers/justdomain-ai/  
**Website:** https://justdomain.ai/  
**APIs profiled:** 1

Just Domain is an AI‑enhanced domain registrar that lets businesses and AI agents search, register, and manage domain names with built‑in DNS management and WHOIS privacy. The service offers read‑only tools for availability checks, transfer feasibility, and trademark verification, all accessible via AI assistants like Claude, ChatGPT, and Cursor. It emphasizes a self‑serve experience without hidden fees, auto‑renew traps, or bundled upsells, providing transparent pricing and full control over domain settings.

## Kin Score — 42.8 / 100 (developing)

Scored 2026-11-13 under rubric 0.28.0.

| Facet | Score |
|---|---|
| Discoverability | 75.0 |
| Contract Quality | 50.8 |
| Contract Governance | 35.6 |
| Operational Transparency | 9.5 |
| Developer Ergonomics | 20.7 |
| Access Clarity | 61.7 |

Regulatory layer — **Education & Research**: 22.7 (matched via tags).

## Agent readiness — 35.6 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | verified |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | yes |
| 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 | no |
| Operation Distinctiveness | mostly |
| MCP Tool Quality | na |

## Access

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

## APIs (14)

- **Just Domain Attribution API** — The Attribution API from Just Domain — 1 operation(s) for attribution.
- **Just Domain Billing API** — The Billing API from Just Domain — 1 operation(s) for billing.
- **Just Domain Buy Domain API** — The Buy Domain API from Just Domain — 1 operation(s) for buy domain.
- **Just Domain Email Verification API** — The Email Verification API from Just Domain — 6 operation(s) for email verification.
- **Just Domain Healthz API** — The Healthz API from Just Domain — 2 operation(s) for healthz.
- **Just Domain Llms.txt API** — The Llms.txt API from Just Domain — 1 operation(s) for llms.txt.
- **Just Domain Orders API** — The Orders API from Just Domain — 20 operation(s) for orders.
- **Just Domain Readyz API** — The Readyz API from Just Domain — 1 operation(s) for readyz.
- **Just Domain Robots.txt API** — The Robots.txt API from Just Domain — 1 operation(s) for robots.txt.
- **Just Domain Search API** — The Search API from Just Domain — 1 operation(s) for search.
- **Just Domain Tlds API** — The Tlds API from Just Domain — 2 operation(s) for tlds.
- **Just Domain Transfer API** — The Transfer API from Just Domain — 2 operation(s) for transfer.
- **Just Domain Transfer In API** — The Transfer In API from Just Domain — 4 operation(s) for transfer in.
- **Just Domain .well Known API** — The .well Known API from Just Domain — 7 operation(s) for .well known.

## MCP servers (1)

- **Just Domain MCP Server** — Remote MCP server at justdomain.ai.

## Agentic access (1)

- **Just Domain Agentic Access** — 55 operations · 28 acting

## Security (2)

- **Just Domain Domain Security** — TLSv1.3 · HSTS
- **Just Domain Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Just Domain Plans Pricing**

## Tags

Company, Domain, Registrar, Artificial Intelligence, DNS, WHOIS

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