How to reference single item from array dynamic content (trigger output)

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Posted on by sd117

Hi, I'm new to Power Automate. I'm using it to process data submitted through a form from Cognito Forms.

My form has a file upload section and this dynamic content is sent to Power Automate as an array (since every time I select it in a flow item, it auto converts to "For Each"). My question is how do I reference one of these items?

The item itself looks like: @{triggerOutputs()?['body/_13PointsSignificantIncident/Photos']}

And the JSON when the flow runs is in the photo attached.

I thought I could just write: @{triggerOutputs()?['body/_13PointsSignificantIncident/Photos/0/File']} for the URL of the file but this produces nothing. Is there a proper way to do this?

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Building flows

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v-bofeng-msft Microsoft Employee on at

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Hi @sd117 ,

Please try :

@{triggerOutputs()?['body/_13PointsSignificantIncident/Photos'][0]['File']}

Best Regards,

Bof

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