I'm looking for a way to get the list of site collections for my O365 Subscriptions. Now I have come across various answers to this but NONE of them works for me. I am using Client Credentials Flow to get the access token which means >>> APP Only Token. I have tried


and I get

500 Internal server error
  "error": {
    "code": "-1, Microsoft.Office.Server.Search.REST.SearchServiceException",
    "message": {
        "lang": "en-US",
        "value": "An unknown error occurred."

I have come across the following links


The last link appeared to be promising and I created the LIST(QueryPropertiesTemplate) as mentioned, but how am I supposed to get the FARM ID? Since this is Sharepoint Online and not on premise.

Any help with this?


1 Answer 1


Is it not "-admin" in the URL that is your problem. I tried with my tenant and without admin and got an response. enter image description here

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