update_payload | object or string | Yes | - | Ad fields to update as a JSON object using the official Reddit Ads v3 field names, sent as-is with raw microcurrency values. Only provided fields change. Common editable fields: name, configured_status, post_id, click_url, click_url_query_parameters, event_trackers, products, shopping_creative, and preview_expiry. Example: {“name”: “New name”} |