curl --request GET \
  --url https://api.pingproxies.com/1.0/public/user/product/search \
  --header 'X-API-Private-Key: <api-key>' \
  --header 'X-API-Public-Key: <api-key>'

{
  "data": [
    {
      "country_id": "fr",
      "product_creation_datetime": "2023-11-07T05:31:56Z",
      "product_description": "null",
      "product_id": "prod_RCLjwcUyqkfd2f",
      "product_image": "https://files.stripe.com/links/MDB8YWNjdF8xSDdkOEFCMkJVbHFpbTVsfGZsX2xpdmVfNU9KWUZCTnp4djA0dmpuV3F0bjM2ck9i00dSLST0rl",
      "product_instock": false,
      "product_is_active": true,
      "product_is_available": false,
      "product_is_per_ip": true,
      "product_is_visible": true,
      "product_last_update_datetime": "2023-11-07T05:31:56Z",
      "product_name": "Static Residential ISP Proxies [FR]",
      "product_prices": [
        {
          "price_amount": 123,
          "price_cycle_interval": "month",
          "price_cycle_interval_count": 1,
          "price_id": "price_1QJx2EB2BUlqim5ltggZJfyY",
          "price_is_subscription": true,
          "price_package_quantity": 123,
          "price_per_unit_amount": 123,
          "price_tier_type": "volume",
          "price_tiers": [
            {
              "price_tier_amount": 350,
              "price_tier_up_to": 1
            }
          ],
          "price_type": "recurring"
        }
      ],
      "product_stock": 0,
      "product_type": "isp"
    }
  ],
  "item_count": 1,
  "message": "Product search with stock succesfully completed.",
  "page": 1,
  "per_page": 100,
  "total_count": 1
}