AppSheet Webhook + GoogleSheet Script Macro

Hi,
see the information:
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Google Sheet - Macro Script

  • public script web

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Google Cloud Platform

  • Generation ApiKey

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AppSheet

  • Workflow - WebHook

check this link, I put all the images of the procedure performed, because I couldn’t add them here in the post
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URL:
https://script.google.com/macros/s/<key_script>/exec?apikey=<API_KEY_generated>

the correct url is this, with the ?apikey= parameter, or I must change it to ?key=
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TKS