# MatterCatalog

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

MatterCatalog is an independent US catalog of Matter smart home devices. It lists over 1,100 products sold in the United States, indicating each model’s CSA certification status, Thread or Wi‑Fi connectivity, and provides verified store links. The site also offers an affiliate disclosure and a free public API for accessing device data.

## Kin Score — 21.6 / 100 (emerging)

Scored 2026-11-06 under rubric 0.27.0.

| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract Quality | 21.3 |
| Contract Governance | 22.0 |
| Operational Transparency | 15.8 |
| Developer Ergonomics | 19.0 |
| Access Clarity | 10.5 |

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

## Agent readiness — 19.0 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | verified |
| 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 |
| 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 (2)

- **MatterCatalog API** — Free public API providing static JSON files of Matter product catalog.
- **MatterCatalog API** — MatterCatalog API as documented publicly: 4 operations. Contract generated from the documentation by API Evangelist (2026-11-02); not the provider's own document.

## Security (1)

- **Mattercatalog Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Matter, Smart Home, IoT, Certification, Directory

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