---
title: "List template hooks"
method: GET
path: "/v1/template-hooks"
tags: ["Template Hooks"]
---

# List template hooks

`GET /v1/template-hooks`

Returns a list of template hooks for the organization. Supports pagination via `offset` and `count` parameters.

## Query parameters

- `offset` integer
- `count` integer

## Response `200`

Successful response

- TemplateHooksListResponse
  - `hooks` TemplateHook[]
    - union
      - JsonToCsvHook
        - `key` string, required
        - `stage` 'preparsing', required
        - `type` 'json-to-csv', required
        - `params` JsonToCsvHookParams, required
          - `fileExts` string[], required
          - `entryPath` string[], required
      - XmlToCsvHook
        - `key` string, required
        - `stage` 'preparsing', required
        - `type` 'xml-to-csv', required
        - `params` XmlToCsvHookParams, required
          - `fileExts` string[], required
          - `entryPath` string[], required
      - FixedWidthToCsvHook
        - `key` string, required
        - `stage` 'preparsing', required
        - `type` 'fixed-width-to-csv', required
        - `params` FixedWidthToCsvHookParams, required
          - `fileExts` string[], required
          - `columns` FixedWidthColumn[], required
            - `label` string, required
            - `start` integer, required
            - `width` integer, required
      - AdvancedExcelParsingHook
        - `key` string, required
        - `stage` 'preparsing', required
        - `type` 'advanced-excel-parsing', required
        - `params` AdvancedExcelParsingHookParams, required
          - `fileExts` string[], required
          - `ignoreScientificNotation` boolean, required
          - `extractHyperlinks` boolean, required
      - PostuploadCodeHook
        - `key` string, required
        - `stage` 'postupload', required
        - `type` 'code-postupload', required
        - `params` CodeHookParams, required
          - `code` string, required
      - TransposeFileHook
        - `key` string, required
        - `stage` 'postupload', required
        - `type` 'transpose-file', required
        - `params` EmptyParams, required
      - FindAndReplaceHook
        - `key` string, required
        - `stage` 'postmapping', required
        - `type` 'find-replace', required
        - `params` FindAndReplaceHookParams, required
          - `columns` string[], required
          - `find` string, required
          - `caseSensitive` boolean, required
          - `exactMatch` boolean, required
          - `replace` string, required
      - SplitColumnHook
        - `key` string, required
        - `stage` 'postmapping', required
        - `type` 'split-column', required
        - `params` SplitColumnHookParams, required
          - `sourceColumn` string, required
          - `delimiter` string, required
          - `targetColumns` string[], required
      - MergeColumnsHook
        - `key` string, required
        - `stage` 'postmapping', required
        - `type` 'merge-column', required
        - `params` MergeColumnsHookParams, required
          - `sourceColumns` string[], required
          - `targetColumn` string, required
          - `delimiter` string, required
      - FillEmptyHook
        - `key` string, required
        - `stage` 'postmapping', required
        - `type` 'fill-empty', required
        - `params` FillEmptyHookParams, required
          - `targetColumn` string, required
          - `sourceColumn` string, required
      - AddColumnHook
        - `key` string, required
        - `stage` 'postmapping', required
        - `type` 'add-column', required
        - `params` AddColumnHookParams, required
          - `column` string, required
      - PostMappingCodeHook
        - `key` string, required
        - `stage` 'postmapping', required
        - `type` 'code-postmapping', required
        - `params` PostMappingCodeHookParams, required
          - `code` string, required
          - `idempotent` boolean, required
      - ValidationCodeHook
        - `key` string, required
        - `stage` 'validation', required
        - `type` 'code-validation', required
        - `params` ValidationCodeHookParams, required
          - `code` string
          - `validationType` 'row' | 'column'
          - `columns` string[]
      - MultiColumnUniquenessHook
        - `key` string, required
        - `stage` 'validation', required
        - `type` 'multicolumn-uniqueness', required
        - `params` MultiColumnUniquenessHookParams, required
          - `columns` string[], required
      - RowUniquenessHook
        - `key` string, required
        - `stage` 'validation', required
        - `type` 'row-uniqueness', required
        - `params` RowUniquenessHookParams, required
          - `caseSensitive` boolean, required — Whether the row comparison is case-sensitive.
  - `total_count` integer

## Other responses

- `400` — Bad request

---

[API](https://skmtc.net/oneschema/apis/templates.md) · [All operations](https://skmtc.net/oneschema/apis/templates/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/oneschema/templates/revisions/40674aa6d4d9/schema)