---
search:
  tags:
    - Topics
    - GET
seo:
  description: >-
    Get topics grouped by entity_id (connector instances) with nested
    pagination. Reference for the GET /topics/details/grouped endpoint in the
    Streamkap REST API.
sidebar:
  label: List topics grouped by connector/entity
  badge: GET
title: List topics grouped by connector/entity
type: openapi-operation
---
Get topics grouped by entity_id (connector instances) with nested pagination.

Each group represents a source/transform/destination entity and contains its topics.
Supports dual pagination (groups and topics within groups) and dual sorting.

Supports multiple entity types via comma-separated values (e.g., entity_type=sources,transforms).
Note: group_id requires exactly one entity_type to be specified.

`GET /topics/details/grouped`