---
search:
  tags:
    - Usage
    - POST
seo:
  description: >-
    Identical filters and response to GET /billing/usage/top-topics, which…
    Reference for the POST /billing/usage/top-topics endpoint in the Streamkap
    REST API.
sidebar:
  label: Top topics by data volume (POST)
  badge: POST
title: Top topics by data volume (POST)
type: openapi-operation
---
Identical filters and response to GET /billing/usage/top-topics, which is the one to prefer. Use this when the query string would be too long for a URL — typically a parent account naming a hundred sub-accounts. Body values take precedence over query parameters.

`POST /billing/usage/top-topics`