Hello.. Ive tried a lot to send data in different types, I am totally lost. Here is my code: Code: import requests, json, uuid url = "http://domain.net/amember/softsale/api/activate" key = 'LNGJZHSJLRF4RD68K5' hardwareid = uuid.getnode() #params = {"key" : key, "hardware-id" : hardwareid } params = {'key' : key, 'request' : ('hardware-id', hardwareid) } #params = [('hardware-id', hardwareid), ('key', key)] r = requests.post(url, data=params) print(r.text) But I keep getting this error: {"message":"Required activation parameter [hardware-id] not passed","code":"invalid_input","next_check":120} Can someone help me achieve passing hardware-id correctly? Thanks.