# List custom components

Custom components can be retrieved as rendered HTML. This endpoint is intended to be consumed by callers processing the output of an SDK TRANSFORMATION rule, where internalTemplateUsageId will identify a particular instance of a custom component being used in an outcome with variables specified. The variables used by the custom component can be passed in as query parameters with the request which will override the values provided in the rule.

Endpoint: GET /zephr/public/internal-templates/v1/internal-templates/{internalTemplateUsageId}
Version: 2025-07-30
Security: CookieBlaizeSession, JwtQuery, JwtHeaderXBlaizeJwt, JwtHeaderXZephrJwt, JwtBearer, JwtCookie

## Path parameters:

  - `internalTemplateUsageId` (string, required)
    The internal template usage ID.


## Response 200 fields

## Response 400 fields

## Response 403 fields

## Response 404 fields