# Cheapest Domains

**Canonical:** https://apis.io/providers/cheapest-domains/  
**Website:** https://cheapest.domains/  
**APIs profiled:** 1

Cheapest Domains provides a platform to compare domain registration and renewal prices across multiple registrars, helping users find affordable domain options. The service offers price comparisons, availability checks, and portfolio management tools, aiming to simplify domain ownership decisions and reduce costs for individuals and businesses.

## Kin Score — 30.4 / 100 (thin)

Scored 2026-11-06 under rubric 0.27.0.

| Facet | Score |
|---|---|
| Discoverability | 58.3 |
| Contract Quality | 59.3 |
| Contract Governance | 22.0 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 21.9 |
| Access Clarity | 10.5 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 14.7 (matched via fallback).

## Agent readiness — 35.2 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | verified |
| 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 | distinct |
| MCP Tool Quality | na |

## Access

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

## APIs (13)

- **Cheapest Domains Availability API** — The Availability API from Cheapest Domains — 1 operation(s) for availability.
- **Cheapest Domains Availability Batch API** — The Availability Batch API from Cheapest Domains — 1 operation(s) for availability batch.
- **Cheapest Domains Cheapest Domains Public API** — The Cheapest Domains Public API API from Cheapest Domains — 1 operation(s) for cheapest domains public api.
- **Cheapest Domains Estimate API** — The Estimate API from Cheapest Domains — 1 operation(s) for estimate.
- **Cheapest Domains Health API** — The Health API from Cheapest Domains — 1 operation(s) for health.
- **Cheapest Domains Name Comparison API** — The Name Comparison API from Cheapest Domains — 1 operation(s) for name comparison.
- **Cheapest Domains Name Finder API** — The Name Finder API from Cheapest Domains — 1 operation(s) for name finder.
- **Cheapest Domains Naming Guide API** — The Naming Guide API from Cheapest Domains — 1 operation(s) for naming guide.
- **Cheapest Domains Popularity API** — The Popularity API from Cheapest Domains — 1 operation(s) for popularity.
- **Cheapest Domains Prices API** — The Prices API from Cheapest Domains — 1 operation(s) for prices.
- **Cheapest Domains Registrar Link API** — The Registrar Link API from Cheapest Domains — 1 operation(s) for registrar link.
- **Cheapest Domains Registrars API** — The Registrars API from Cheapest Domains — 1 operation(s) for registrars.
- **Cheapest Domains Tlds API** — The Tlds API from Cheapest Domains — 2 operation(s) for tlds.

## MCP servers (1)

- **Cheapest Domains MCP Server** — Remote MCP server at www.cheapest.domains.

## Agentic access (1)

- **Cheapest Domains Agentic Access** — 14 operations

## Security (1)

- **Cheapest Domains Domain Security** — TLSv1.3 · HSTS

## Tags

Domain Registration, Price Comparison, Domain Search, API Tools

---

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