I have spent several hours trying to figure out the PayPal API, but I still cannot get it to work. Here is the request I've been sending, minus the access token (I would like to retrieve data from the transaction 62G75922M9548980S)
What does this mean? I've tried checking the URL in the error response, but it doesn't help at all. I've also triple-checked that my request contains all the required information, in the correct format, and yet PayPal still refuses to process my request.