My authorization headers are included in my request and I’m still receiving the reponse ‘Invalid Request – Error Code 4075 –′. Can anyone tell me what’s wrong?

I’m sending a GET request and my headers are the following:

GET /x.cfm?action=merchantSearchProduct&affiliateId=1705696&token=[redacted]&version=2.3&keyword=9780787960759&XMLFormat=1 HTTP/1.1
Accept: application/json, text/plain, */*
x-ShareASale-Date: Mon, 29 Jan 2018 22:09:24 GMT
x-ShareASale-Authentication: 7DC6380FBA5D809E275E4C8C3166C4971B9B04DE93AA548678B898DE8306E433
User-Agent: axios/0.17.1
Connection: close

You can also checkout my headers at this screenshot:

I can’t post my authentications keys because of obvious reasons. If sharesale supports desires, I’ll send them privately by email.

Thanks in advance!