Browse the database of various action and filter hooks available in Paid Memberships Pro. Select an action or filter to view detailed information, examples, and related articles with code recipes.


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Filter Hook: Use this hook to add extra columns to the Orders CSV export. Passes an array of column data with the format array("heading", callback).

Filter Hook: Modifies the tax associated with an order. Passes the tax amount, an array of values such as the price of the order and more, and the MemberOrder object.