{"title":"rename_keys - Liquid Filter Reference","slug":"rename-keys-filter-reference","url":"https://support.storeconnect.com/articles/rename-keys-filter-reference","url_markdown":"https://support.storeconnect.com/articles/rename-keys-filter-reference.md","subtitle":null,"summary":"Changes key names in a map or list of maps without altering the values. Use `rename_keys` to transform data structures to match expected schemas.","type":"Developer_Documentation","video_url":"","keywords":"liquid, filters, rename_keys, maps, storeconnect","last_modified":"2026-08-21T07:12:35+0000","body_markdown":"## Description\n\nRenames keys in a map\n\n| Property | Value |\n|----------|-------|\n| **Return Type** | any |\n| **Category** | maps |\n\n## Examples\n\n\n```liquid\n\n{{ my_map | rename_keys: \"name\", \"title\" | json }}\n```\n\n\n**Output:** `{\"title\":\"Fido\",\"type\":\"dog\"}`\n\n\n```liquid\n\n{{ my_map | rename_keys: \"type\", \"category\" | json }}\n```\n\n\n**Output:** `{\"name\":\"Fido\",\"category\":\"dog\"}`\n\n\n```liquid\n\n{{ products | rename_keys: \"name\", \"title\" | json }}\n```\n\n\n**Output:** `[{\"title\":\"Fridgetastic 3000\",\"type\":\"whitegoods\"},{\"title\":\"Coldinator 500\",\"type\":\"whitegoods\"},{\"title\":\"Geronimo 9000\",\"type\":\"computers\"},{\"title\":\"Y2K Amaze\",\"type\":\"computers\"}]`"}