curl -i -X GET \
  'https://api.portal.io/public/catalog?SearchText=receiver&PageNumber=1&PageSize=10' \
  -H 'Accept: application/json' \
  -H 'X-MSS-API-APPID: YOUR_APP_ID' \
  -H 'X-MSS-API-USERKEY: YOUR_USER_KEY' \
  -H 'X-MSS-CUSTOM-DATE: Mon, 06 Apr 2026 00:22:19 GMT' \
  -H 'X-MSS-SIGNATURE: BASE64_SIGNATURE'

import requests
from portal_auth import sign_request  # See authentication guide

url = "https://api.portal.io/public/catalog?SearchText=receiver&PageNumber=1&PageSize=10"
timestamp = "Mon, 06 Apr 2026 00:22:19 GMT"
signature = sign_request("GET", url, "", timestamp, "YOUR_USER_KEY", "YOUR_SECRET_KEY")

response = requests.get(url, headers={
    "Accept": "application/json",
    "X-MSS-API-APPID": "YOUR_APP_ID",
    "X-MSS-API-USERKEY": "YOUR_USER_KEY",
    "X-MSS-CUSTOM-DATE": timestamp,
    "X-MSS-SIGNATURE": signature
})
print(response.json())

const { signRequest } = require('./portalAuth'); // See authentication guide

const url = "https://api.portal.io/public/catalog?SearchText=receiver&PageNumber=1&PageSize=10";
const timestamp = new Date().toUTCString();
const signature = signRequest("GET", url, "", timestamp, "YOUR_USER_KEY", "YOUR_SECRET_KEY");

const response = await fetch(url, {
    headers: {
        "Accept": "application/json",
        "X-MSS-API-APPID": "YOUR_APP_ID",
        "X-MSS-API-USERKEY": "YOUR_USER_KEY",
        "X-MSS-CUSTOM-DATE": timestamp,
        "X-MSS-SIGNATURE": signature
    }
});
const data = await response.json();
console.log(data);

{
  "items": [
    {
      "id": 8821,
      "brand": "Denon",
      "model": "AVR-X3800H",
      "shortDescription": "9.4-Channel 105W 8K AV Receiver",
      "primaryImageUrl": "https://images.portal.io/catalog/8821/primary.jpg",
      "parentCategoryId": 12,
      "categoryId": 47,
      "categories": ["Audio", "AV Receivers"],
      "isFavorite": false,
      "isDiscontinued": false,
      "msrp": {
        "msrpUsd": 1299.00,
        "value": 1299.00,
        "regularValue": 1299.00,
        "isCustom": false,
        "currency": { "code": "USD", "symbol": "$" },
        "lastModifiedDate": "2026-01-15T00:00:00Z"
      },
      "defaultCost": {
        "supplierName": "D&H Distributing",
        "supplierSku": "AVR-X3800H",
        "value": 975.00,
        "isInStock": true,
        "isPromo": false,
        "currency": { "code": "USD", "symbol": "$" }
      }
    }
  ],
  "totalItemCount": 1,
  "processingTimeMS": 42,
  "favoriteItemCount": 0,
  "favoriteItems": [],
  "categoryFacets": [
    { "value": "AV Receivers", "count": 1 }
  ],
  "brandFacets": [
    { "value": "Denon", "count": 1 }
  ],
  "supplierFacets": [
    { "value": "D&H Distributing", "count": 1 }
  ],
  "labors": [],
  "customItems": []
}