---
search:
  tags:
    - Datasets
    - GET
seo:
  description: >-
    Get the earliest start and latest end across every topic… Reference for the
    GET /v1/datasets/{dataset_id}/topics/time-bounds endpoint in the Roboto REST
    API.
sidebar:
  label: Get dataset topic time bounds
  badge: GET
title: Get dataset topic time bounds
type: openapi-operation
---
Get the earliest start and latest end across every topic in a dataset.

**Consistency:** Eventually Consistent, on the same terms as ``GET /<dataset_id>/topics``,
whose topic set this aggregates.

### Access control
 - Restricted tokens need the API scope `api.everything_else`

`GET /v1/datasets/{dataset_id}/topics/time-bounds`