This script takes a csv file formatted as
CK_Key,Card Name,CK_Modif_Set,Set,Rarity,NF/F,MKT_Est,BL_Value
and uses the data to query CardShark database to obtain the best offers on cards.
The script requires to have a cfg.json file in the same folder containing your access information to the CardShark API.
{
"api_key": "<key>",
"user_name": "<name>"
}
It will output a second csv file containing
URL,Name,Set,Foil,Buylist Price,CS Price,Arb,Spread
Any error encountered will be output to stderr, while progress report will be printed on stdout.
Please don't run this too many times per day, as it puts servers under stress.