This is my complete script: import requests import json def fetch_merchant_measurement_data(): headers = { 'Accept': 'application/json', 'Authorization':'b64 endoded username:password' } payload = { "requestHeader":{ "messageDateTime":"2019-03-01T22:09:39.327Z", "requestMessageId":"6da60e1b8b024532a2e0eacb1af58581" }, "requestData":{ "naicsCodeList":[ "" ], "merchantCategoryCodeList":[ "5812" ], "merchantCategoryGroupsCodeList":[ "" ], "postalCodeList":[ "" ], "msaList":[ "7362" ], "countrySubdivisionList":[ "" ], "merchantCountry":"840", "monthList":[ "201706" ], "accountFundingSourceList":[ "ALl" ], "eciIndicatorList":[ "All" ], "platformIDList":[ "All" ], "posEntryModeList":[ "All" ], "cardPresentIndicator":"CARDPRESENT", "groupList":[ "STANDARD", "CARDHOLDER", "CBREASONCODE" ] } } url = "https://sandbox.api.visa.com/merchantmeasurement/v1/merchantbenchmark" response = requests.post(url, verify = ('/path/rootCACerti.pem'), cert=('/path/cert.pem', '/path/privateKey.pem'), headers = headers, auth = ('username', 'password'), data = json.dumps(payload)) response.raise_for_status() print(response.text) return response.json() response = fetch_merchant_measurement_data() I am getting this error now: {"error":{"code":"CDI001","message":"Bad Request"}}
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