API Reference

Google Analytics 4 / API Reference

ga4_create_audience

GA4 analytics tool. Create a new GA4 audience based on an event trigger. Args: property_id: GA4 property ID display_name: Human-readable audience name description: Optional description membership_duration_days: How long users stay in the audience (1-540 days) event_name: GA4 event that qualifies users for this audience (e.g. 'purchase', 'sign_up')

This is a write tool: it creates audience in your Google Analytics 4 account. Claude asks you to confirm before it runs.

Ask Claude

You do not call this tool yourself. Ask for the outcome and the client picks the tool:

Create audience in my Google Analytics 4 account for [display name].

It takes 2 required and 3 optional parameters.

Parameters

ParameterTypeRequiredDescription
property_idstringYesProperty Id
display_namestringYesDisplay Name
descriptionstringNoDescription
membership_duration_daysintegerNoMembership Duration Days
event_namestringNoEvent Name

Related Google Analytics 4 tools

Before you can call it

This tool needs a connected Google Analytics 4 account. The Google Analytics 4 connect guide covers the OAuth flow and the permissions it asks for, and the quickstart gets a client talking to the server in about five minutes.

Workflows that use this

Rather than calling tools one at a time, these skills run a whole procedure against the same account:

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