You successfully got a response, change the params in the URL to get another real-time response.
See https://cornerstonecoatings.com/tools/api for full scheme.
Remove "&format=html" to get a JSON response.
{
"success": true,
"country": "CA",
"pail_price": 115,
"tote_price": 5750,
"currency": "CAD",
"currency_symbol": "$",
"locale": "en-CA",
"surfaces": [
{
"id": 0,
"name": "Smooth Finished Concrete",
"coverage_sqft_per_pail": 2000,
"price_per_square_foot_at_2_coats": 0.12,
"price_per_square_meter_at_2_coats": 1.29,
"currency": "CAD",
"currency_symbol": "$"
},
{
"id": 1,
"name": "Broom Finished Concrete",
"coverage_sqft_per_pail": 1500,
"price_per_square_foot_at_2_coats": 0.15,
"price_per_square_meter_at_2_coats": 1.61,
"currency": "CAD",
"currency_symbol": "$"
},
{
"id": 2,
"name": "Polished Concrete",
"coverage_sqft_per_pail": 800,
"price_per_square_foot_at_2_coats": 0.29,
"price_per_square_meter_at_2_coats": 3.12,
"currency": "CAD",
"currency_symbol": "$"
},
{
"id": 3,
"name": "Slipform",
"coverage_sqft_per_pail": 1500,
"price_per_square_foot_at_2_coats": 0.15,
"price_per_square_meter_at_2_coats": 1.61,
"currency": "CAD",
"currency_symbol": "$"
},
{
"id": 4,
"name": "Existing Concrete",
"coverage_sqft_per_pail": 1500,
"price_per_square_foot_at_2_coats": 0.15,
"price_per_square_meter_at_2_coats": 1.61,
"currency": "CAD",
"currency_symbol": "$"
}
],
"note": "Divide 2-coat prices by 2 to get 1-coat prices."
}