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ArcGIS Connector (Release 2026.2) API Keys stopped working

pangue

Sometime on 7th, all my newly updated flows that use the new connector with API Keys stopped working. The connector(s) shows as green; however, my flow has an unauthorized error message. I tried to refresh the connector; however, it no longer allows me to update the API key. It forces me to AGOL credentials.

It appears that the Connector was possibly rolled back and no longer accesses ArcGIS 2026.2. My flows are showing an older connector:

Prior to June 7th: "arcgis_connector_version": "ArcGIS 2026.2.0 2026.05.13 177868096XXXX xyzxyz",

After June 7th: "arcgis_connector_version": "ArcGIS 2026.1.0 2026.01.29 176970490XXXX xyzxyz",

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Accepted answers

Akshay Harshe

This should be resolved. If you are facing additional details please refer to this blog for different cases. :warning: Authentication Issue with ArcGIS Connector (Release 2026.2)

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Akshay Harshe

This should be resolved. If you are facing additional details please refer to this blog for different cases. :warning: Authentication Issue with ArcGIS Connector (Release 2026.2)

Jamie_Leitch_CNF

Hi @AkshayHarshe , it was on a new action

pangue

Hi Akshay, Please note that these issues are related to API Keys that were already configured and working. They stopped working on June 7th. I am having this issue on both the add action and when trying to update the existing ones.

Please note that last week the options showed as per your screen capture, however they are no longer available to me.

Below is what I now see when I try adding.

Akshay Harshe

@Jamie_Leitch_CNF Is this on existing action? Can you try adding a new action and see if you see the dropdown?

Akshay Harshe

@pangue the switch account button is something Power Automate adds we don't have any control over that. If you wish to change the connection you will need to update the API key from the Connections tab on the home page.

Jamie_Leitch_CNF

When I try to create a new connection it asks for my ArcGIS Online credentials and then just seems to sign in with no options to choose API key or user credentials:

pangue

Hi Akshay,

On my login, the edit button is no longer available. It only gives me the option to Switch Account. This is odd as it was set up with an API Key.

Akshay Harshe

@pangue I am curious if you used the new API Key feature to create a connection to the ArcGIS Connector? For example using this dialog:

If you haven't used the API key feature then you might be experiencing the same issue mentioned above. If you did create a API key connection then please keep me informed.

IJsbrand Groeneveld

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