---
title: "Update the amount of the message that has been listened to"
method: PUT
path: "/message/heard/{workspace_guid}/{message_guid}/{ms}/{pct}"
tags: ["Message", "Messages"]
---

# Update the amount of the message that has been listened to

`PUT /message/heard/{workspace_guid}/{message_guid}/{ms}/{pct}`

## Request

- Base URL: `https://api.carbonvoice.app`
- URL: `https://api.carbonvoice.app/message/heard/{workspace_guid}/{message_guid}/{ms}/{pct}`
- Auth: one of:
  - API key in header `pxtoken`
  - OAuth 2 (implicit, authorization URL `https://api.carbonvoice.app/oauth/authorize`)

## Path parameters

- `workspace_guid` string, required
- `message_guid` string, required
- `ms` number, required
- `pct` number, required

## Query parameters

- `playback_completed` boolean

## Response `200`

- string

---

[API](https://skmtc.dev/carbonvoice/apis/carbon-voice-api.md) · [All operations](https://skmtc.dev/carbonvoice/apis/carbon-voice-api/llms.txt) · [OpenAPI document](https://skmtc.dev/carbonvoice/apis/carbon-voice-api/revisions/b91c5c845122?raw)