---
title: "Reset accumulated loudness measurements on an EBU R128 meter block."
method: POST
path: "/api/flows/{flow_id}/blocks/{block_id}/loudness/reset"
tags: ["flows"]
---

# Reset accumulated loudness measurements on an EBU R128 meter block.

`POST /api/flows/{flow_id}/blocks/{block_id}/loudness/reset`

## Path parameters

- `flow_id` string, required
- `block_id` string, required

## Response `204`

Loudness measurements reset

## Other responses

- `400` — Failed to reset
- `404` — Flow not running or block not found

---

[API](https://skmtc.dev/eyevinn/apis/strom-api.md) · [All operations](https://skmtc.dev/eyevinn/apis/strom-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/eyevinn/strom-api/revisions/0df7ca64263f/schema)