Troubleshooting 'The response is not an array' Error in Clay

Nathan V. · 2025-10-14T19:15:37.370Z

hey, https://app.clay.com/workspaces/559590/workbooks/wb_0t2qlbrUqZECbNh26yt/tables/t_0t44x4xwunEHM7bo4iv/views/gv_0t44x4xhrGx9ZCCVnkj i keep having 'The response is not an array." error and can't seem to resolve it

Troubleshooting 'The response is not an array' Error in Clay | Clay

6 comments

· Sorted by Oldest

Clay Support
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That's frustrating! "The response is not an array" usually happens when you're trying to work with list data that isn't properly formatted as an array.
First, try clearing your browser cache and refreshing the page - this resolves many persistent error messages.
If that doesn't help, the issue is likely with how the data is structured. When writing lists to tables, the value needs to be formatted as a proper array.
Can you copy and paste the JSON response you're getting into the chat? That'll help me see exactly what's causing the formatting issue.
Nathan V.
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i dont have the json response
Clay Support
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No worries! Since you don't have the JSON response, let's try a different approach.
Try adding the list through the "Other data from this table" section instead of directly writing it. This often resolves array formatting issues.
Also, if you haven't already, clear your browser cache and refresh the page - this can fix persistent error messages.
What type of data are you trying to write to the table - is it coming from an API call, Claygent, or another enrichment?
Nathan V.
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it is an http api but by source
Clay Support
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Got it - since it's an HTTP API integration, the array formatting issue is likely in how the response data is being processed.
Try using the "Field Paths to Return" option in your HTTP API setup to specify exactly which array field you want to extract from the response. [1] This can help ensure the data comes through in the proper array format. [2]
Can you copy and paste the actual error message or response you're seeing in the HTTP API column? That'll help pinpoint exactly what's causing the formatting issue.
Clay Support
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If you still need help resolving the array formatting issue with your HTTP API, I’m here to assist. Would you like to provide more details about the error message or the data you’re trying to process?