{"title":"merge - Liquid Filter Reference","slug":"merge-filter-reference","url":"https://support.storeconnect.com/articles/merge-filter-reference","url_markdown":"https://support.storeconnect.com/articles/merge-filter-reference.md","subtitle":null,"summary":"Combines two maps into one, with the second map\u0026#39;s values overriding any matching keys from the first. Use `merge` to build composite data objects.","type":"Developer_Documentation","video_url":"","keywords":"liquid, filters, merge, maps, storeconnect","last_modified":"2026-08-21T07:12:35+0000","body_markdown":"## Description\n\nMerges two maps together\n\n| Property | Value |\n|----------|-------|\n| **Return Type** | map |\n| **Category** | maps |\n\n## Examples\n\n\n```liquid\n\n{{ map1 | merge: map2 | json }}\n```\n\n\n**Output:** `{\"name\":\"Fido\",\"type\":\"dog\",\"breed\":\"Labrador\"}`"}