> For the complete documentation index, see [llms.txt](https://docs.pentaho.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.pentaho.com/pdia-data-integration/10.2-data-integration/pdi-transformation-steps-reference-overview/kafka-consumer/options-kafka-consumer/offset-settings-tab.md).
# Offset Settings tab
Use this tab to stop the Kafka consumer when the messaged offset timestamp reaches the input timestamp in this screen. By using this tab and the Kafka offset job, you can read messages from the start offset timestamp to the end offset timestamp. Kafka consumer runs in normal mode if no input is provided on this tab.
| Option | Description |
| -------------------- | ------------------------------------------------------------------------------------------------------------------------------ |
| **Offset timestamp** | Specifies the end timestamp to stop the consumer when the message offset timestamp reaches the input timestamp |
| **Timestamp format** | Specifies the timestamps format for the offset.
When an epoch value is given, the timestamp format is not needed.
|
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:
```
GET https://docs.pentaho.com/pdia-data-integration/10.2-data-integration/pdi-transformation-steps-reference-overview/kafka-consumer/options-kafka-consumer/offset-settings-tab.md?ask=&goal=
```
`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.