Trying to create the required headers for using endpoint https://apiz.ebay.com/sell/finances/v1/seller_funds_summary
I have called https://apiz.ebay.com/developer/key_management/v1/signing_key and obtained the required keys as I'm in the UK.
I have attempted to call seller_funds_summary but keep getting a 'bad request'.
Can anyone post some sample code or point me to examples on how to create the headers required and intergrate into a curl request.
