# ACK Extension

<!-- llms-txt-link: /llms.txt -->

> OpenTelemetry Collector extension · contrib distribution

This extension allows acking of data upon successful processing. The upstream agent can choose to send event again if ack fails.

- **Component ID**: `contrib-ackextension`
- **Name**: `ackextension`
- **Type**: extension
- **Distribution**: contrib
- **Repository**: `opentelemetry-collector-contrib`

## Stability

| Level | Signals |
| --- | --- |
| alpha | extension |

## Data

- **JSON**: [/data/collector/components/contrib-ackextension/contrib-ackextension-a09872ca22ec.json](/data/collector/components/contrib-ackextension/contrib-ackextension-a09872ca22ec.json)
- **Explore**: [/collector/components/contrib/ackextension](/collector/components/contrib/ackextension)