# List validation rules

Fetches the list of available validation rules.

Endpoint: GET /api/v1/content-types/validation-rules
Version: v1
Security: Bearer

## Security:

  - `Bearer` (unknown)
    http Bearer

## Query parameters:

  - `environmentId` (string)
    The environment identifier. Defaults to "main". Currently only "main" is supported.

## Response 200:

  - `200` (unknown)
    Successful operation

## Response 200 fields (application/json):

  - `id` (string)
    Rule identifier.
    Example: 59d4ee10-627c-4fd3-a964-61a88b092cbc

  - `name` (string)
    Rule name.
    Example: Max Length

  - `displayName` (string)
    Rule display name.
    Example: Max Length

  - `scope` (string)
    Rule scope. Currently supports `field` scope for field-level validation.
    Example: field

## Response 400:

  - `400` (unknown)
    One or more validation errors occurred

## Response 400 fields (application/json):

  - `type` (string)
    The type of the error response entity.

  - `title` (string)
    The title of the error response entity.

  - `status` (integer)
    The response status code.

  - `detail` (string)
    A detailed explanation, specific to this occurrence of the problem.

  - `instance` (string)
    If available, a URI reference that identifies the specific occurrence of the problem.

## Response 401:

  - `401` (unknown)
    Unauthorized

## Response 401 fields (application/json):

  - `type` (string)
    The type of the error response entity.

  - `title` (string)
    The title of the error response entity.

  - `status` (integer)
    The response status code.

  - `detail` (string)
    A detailed explanation, specific to this occurrence of the problem.

  - `instance` (string)
    If available, a URI reference that identifies the specific occurrence of the problem.