Calling food.find_id_for_barcode in postman - food_id always returns zero(0)

[shashi shiva]

When I tried calling food.find_id_for_barcode in postman, I am getting food_id as always zero(0). Response code is 200, so there is no authentication problem.

Response Body:

{

    "food_id": {

        "value": "0"

    }

}

URL -

https://platform.fatsecret.com/rest/server.api?method=food.find_id_for_barcode&barcode=8906009078762&format=json

I tried many different barcodes as well. 

ex. 1. Unibic Daily digestive - 8906009078762

2. Saffola oats - 8901088050562

3. Dabur Honey - 8901207025389

Parameters - 

method:food.find_id_for_barcode

barcode:8906009078762

format:json

Headers -

Content-Type: application/json

Authorization:Bearer <token>

Referred link -

https://platform.fatsecret.com/api/Default.aspx?screen=rapiref2&method=food.find_id_for_barcode