url: https://hosted.datascopeapi.reuters.com/RestApi/v1/Search/HistoricalSearch request: {"Request":{"Identifier":"XS062249170","Range":{"Start":"2017-05-10T17:46:44.870","End":"2017-05-12T17:46:44.870"},"IdentifierType":"Isin"}} response: HttpResponseProxy{HTTP/1.1 403 Forbidden [Set-Cookie: DSSAPI-COOKIE=R2817038826; path=/, Cache-Control: no-cache, Pragma: no-cache, Content-Type: application/json; charset=utf-8, Expires: -1, Server: Microsoft-IIS/7.5, X-Request-Execution-Correlation-Id: 9255abf0-df60-4060-87ee-7d54a47f03e8, X-App-Id: Custom.RestApi, X-App-Version: 11.0.487.64, Date: Sat, 13 May 2017 09:51:59 GMT, Content-Length: 93] ResponseEntityProxy{[Content-Type: application/json; charset=utf-8,Content-Length: 93,Chunked: false]}} url: https://hosted.datascopeapi.reuters.com/RestApi/v1/Extractions/ExtractWithNotes request: {"ExtractionRequest":{"@odata.type":"#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.CorporateActionsStandardExtractionRequest","ContentFieldNames":["Corporate Actions Type","Currency Code","Fitch Issuer ID","Instrument ID","Instrument ID Type","ISIN","Issue Level Event ID","MIC","Moodys Issuer ID","OPOL","PILC","RIC","S&P Issuer ID","Security Description","Security Long Description","SEDOL","Shares Amount","Shares Amount Date","Shares Amount In Thousands","Shares Amount Type","Shares Amount Type Default Flag","Shares Amount Type Description"],"IdentifierList":{"@odata.type":"#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.InstrumentIdentifierList","InstrumentIdentifiers":[{"Identifier":"6758.T","IdentifierType":"Ric"}],"ValidationOptions":null,"UseUserPreferencesForValidationOptions":false},"Condition":{"ReportDateRangeType":"Range","QueryStartDate":"2017-05-10T17:53:23.013","QueryEndDate":"2017-05-12T17:53:23.013","IncludeInstrumentsWithNoEvents":true,"IncludeNullDates":false,"ExcludeDeletedEvents":true,"IncludeCapitalChangeEvents":true,"IncludeDividendEvents":true,"IncludeEarningsEvents":true,"IncludeMergersAndAcquisitionsEvents":true,"IncludeNominalValueEvents":true,"IncludePublicEquityOfferingsEvents":true,"IncludeSharesOutstandingEvents":true,"IncludeVotingRightsEvents":true,"CorporateActionsDividendsType":"DividendPayDate","CorporateActionsEarningsType":"PeriodEndDate","CorporateActionsStandardEventsType":"SHO","ShareAmountChoice":"All","ShareAmountTypes":[]}}} Response: HttpResponseProxy{HTTP/1.1 403 Forbidden [Set-Cookie: DSSAPI-COOKIE=R2817038826; path=/, Cache-Control: no-cache, Pragma: no-cache, Content-Type: application/json; charset=utf-8, Expires: -1, Server: Microsoft-IIS/7.5, X-Request-Execution-Correlation-Id: 9a4d5366-3fb8-447b-a708-0f88608c8bf6, X-App-Id: Custom.RestApi, X-App-Version: 11.0.487.64, Date: Sat, 13 May 2017 09:55:00 GMT, Content-Length: 94] ResponseEntityProxy{[Content-Type: application/json; charset=utf-8,Content-Length: 94,Chunked: false]}} url: https://hosted.datascopeapi.reuters.com/RestApi/v1/Extractions/ExtractRaw request: {"ExtractionRequest":{"@odata.type":"#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.TickHistoryTimeAndSalesExtractionRequest","ContentFieldNames":["Trade - Price","Trade - Volume","Trade - Exchange Time"],"IdentifierList":{"@odata.type":"#ThomsonReuters.Dss.Api.Extractions.ExtractionRequests.InstrumentIdentifierList","InstrumentIdentifiers":[{"Identifier":"CARR.PA","IdentifierType":"Ric"}],"ValidationOptions":null,"UseUserPreferencesForValidationOptions":false},"Condition":{"MessageTimeStampIn":"GmtUtc","ApplyCorrectionsAndCancellations":true,"ReportDateRangeType":"Range","QueryStartDate":"2017-05-10T17:58:16.499Z","QueryEndDate":"2017-05-12T17:58:16.499Z","DisplaySourceRIC":true}}} Response: HttpResponseProxy{HTTP/1.1 403 Forbidden [Set-Cookie: DSSAPI-COOKIE=R2154578860; path=/, Cache-Control: no-cache, Pragma: no-cache, Content-Type: application/json; charset=utf-8, Expires: -1, Server: Microsoft-IIS/7.5, X-Request-Execution-Correlation-Id: 53913b4a-a47d-4cb1-8488-3281af6c287c, X-App-Id: Custom.RestApi, X-App-Version: 11.0.487.64, Date: Sat, 13 May 2017 09:59:25 GMT, Content-Length: 93] ResponseEntityProxy{[Content-Type: application/json; charset=utf-8,Content-Length: 93,Chunked: false]}} Why do I get a forbidden response?