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MatterCatalog API

Access Matter product records with CSA certification evidence labeled per product. 2,832 API records under 471 brand names: the 1,071 Matter products sold in the US that /browse lists, plus 1,159 certification records, 68 unverified listings (no CSA certificate or US store link yet), 407 products sold outside the US and 127 component certifications. Retailer links appear where we have verified them. A duplicate merged into another record keeps a detail file that points to it.

Base URL

https://mattercatalog.com/api

All endpoints are static JSON files served from our CDN.

Endpoints

GET/api/products.json

Full catalog of all Matter products. Filter client-side by category, brand, protocol, etc.

Example

curl "https://mattercatalog.com/api/products.json"

# Response
{
  "meta": {
    "total": 2832,
    "lastUpdated": "2026-10-02"
  },
  "data": [
    {
      "id": "tapo-p125m",
      "title": "TP-Link Tapo Smart Plug Mini",
      "price": null,
      "category": "Plugs",
      "brand": "TP-Link",
      "protocols": [
        "Wi-Fi",
        "Matter"
      ],
      "compatibility": {
        "matter": true,
        "homekit": true,
        "alexa": true,
        "google": true,
        "smartthings": false
      },
      "csaCertificateId": "CSA25118MAT45162-24",
      "certifiedDate": "2025-03-05",
      "retailerCount": 2,
      "retailers": [
        {
          "retailer": "Amazon",
          "url": "https://...",
          "price": null
        },
        {
          "retailer": "TP-Link Tapo",
          "url": "https://...",
          "purchaseKind": "direct",
          "price": null
        }
      ]
    },
    ...
  ]
}

GET/api/products/{id}.json

Get full details for a single product, including retailer buy links.

Example

curl "https://mattercatalog.com/api/products/tapo-p125m.json"

# Response
{
  "data": {
    "id": "tapo-p125m",
    "title": "TP-Link Tapo Smart Plug Mini",
    "price": null,
    "category": "Plugs",
    "brand": "TP-Link",
    "protocols": [
      "Wi-Fi",
      "Matter"
    ],
    "compatibility": {
      "matter": true,
      "homekit": true,
      "alexa": true,
      "google": true,
      "smartthings": false
    },
    "csaCertificateId": "CSA25118MAT45162-24",
    "certifiedDate": "2025-03-05",
    "retailers": [
      {
        "retailer": "Amazon",
        "url": "https://...",
        "price": null
      },
      {
        "retailer": "TP-Link Tapo",
        "url": "https://...",
        "purchaseKind": "direct",
        "price": null
      }
    ]
  }
}

GET/api/stats.json

Get aggregate statistics about the catalog — total products, brands, categories.

Example

curl "https://mattercatalog.com/api/stats.json"

# Response
{
  "data": {
    "totalProducts": 2832,
    "totalBrands": 471,
    "totalCategories": 15,
    "productsWithImages": 2084,
    "categories": ["Air Purifiers", "Blinds", "Climate", ...],
    "lastUpdated": "2026-10-02"
  }
}

Use Cases

Smart Home Apps

Check if a device supports Matter before purchase

Market Research

Track Matter adoption across brands and categories

Price Comparison

Build tools that compare prices across retailers

AI Assistants

Power smart home recommendation bots with real data

Mobile Apps

Build Matter device discovery into your app

IoT Platforms

Verify device compatibility with your platform

Quick Start

JavaScript

// Fetch all Matter products and filter client-side
const res = await fetch('https://mattercatalog.com/api/products.json');
const { data } = await res.json();

const locks = data.filter(p => p.category === 'Locks');
console.log(`Found ${locks.length} smart locks`);
locks.forEach(lock => {
  console.log(`${lock.brand} - ${lock.title} - ${lock.price}`);
});

Python

import requests

# Fetch catalog and filter for Thread devices
resp = requests.get('https://mattercatalog.com/api/products.json')
products = resp.json()['data']

thread = [p for p in products if 'Thread' in p.get('protocols', [])]
print(f"Found {len(thread)} Thread-enabled products")

Certification fields come from the CSA Matter registry; retailer data from our own checks. Updated as the catalog changes.

Questions? Email team@mattercatalog.com.