Hello good afternoon! We're testing a REST Operation, to [View Devices using OneSignal API](https://documentation.onesignal.com/reference#view-devices) We are sending the request from Production's Operation Test tool, using the following code: What happens is that it tells us error of SSL Configuration:     It should be noted that the test was done without https, to: set path = http://onesignal.com/api/v1/players?app_id=... If we see the trace of the browser, we get that OneSignal when receiving an HTTP request, redirects it to HTTPS: Receives HTTP, redirects: to HTTPS: With what we have written, we get an empty answer (the 1st redirection) and an SSL error (the 2nd request)   If we try the URL without the s, it doesn't even connect:   https://onesignal.com/api/v1/players?app_id=...     Since we don't get an answer     We also tried the certificate, but it gives us the same result.   We have already tried with POSTMAN, and it does answer to us: The answer: {     "total_count": 4,     "offset": 0,     "limit": 300,     "players": [         {             "id": "...",             "identifier": "...",             "session_count": 1,             "language": null,             "timezone": null,             "game_version": null,             "device_os": null,             "device_type": 11,             "device_model": null,             "ad_id": null,             "tags": {},             "last_active": 0,             "playtime": 0,             "amount_spent": 0.0,             "created_at": 1572890827,             "invalid_identifier": false,             "badge_count": 0,             "sdk": null,             "test_type": null,             "ip": null,             "external\_user\_id": null         },       ...     ] }   Do you have some kind of advice or way to better understand this behaviour I have also read: https://cedocs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY=GNET\_http#GNET\_http\_properties\_usingssl https://community.intersystems.com/post/seeking-clarification-between-rest-web-service-and-api-call   Finally I include all the code being discussed:   `Class Operaciones.REST.NotificacionesPUSH.VerDispositivos Extends Ens.BusinessOperation<br>{<br>Parameter ADAPTER = "EnsLib.HTTP.OutboundAdapter";<br>Parameter INVOCATION = "Queue";<br>Method VerDispositivos(pRequest As Mensajes.Request.NotificacionesPUSH.VerDispositivos, pResponse As Ens.Response) As %Library.Status<br>{<br>set httpRequest = ##class(%Net.HttpRequest).%New()<br>set tResponse = ##class(%Net.HttpResponse).%New()<br>set httpRequest.ContentType = "application/json"<br><br>do httpRequest.AuthorizationSet("Basic ...")<br>set path = "..."`   `set tSC = httpRequest.Get(path)<br>set tResponse = httpRequest.HttpResponse<br>$$$LOGINFO("tResponse: "_httpRequest.HttpResponse.Data)<br>$$$LOGINFO("Antes")<br>While (tResponse.Data.AtEnd = 0) {<br>set respuesta = tResponse.Data.Read()<br>$$$LOGINFO("Respuesta: "_respuesta)<br>}<br>$$$LOGINFO("Despues")<br>$$$LOGINFO("Status: "_tSC)<br>Quit tSC<br>}<br>XData MessageMap<br>{<br><mapitems> <mapitem messagetype="Mensajes.Request.NotificacionesPUSH.VerDispositivos"> <method>VerDispositivos</method> </mapitem> </mapitems> }<br>}`   Thanks for your help!