# Loop Sheet flows

If a flow contains a [Loop Spreadsheet Rows](/reference/browserflow-commands/spreadsheet/loop-spreadsheet-rows.md) command, Browserflow Cloud will create a separate run for each row in the loop.

For example, if a flow loops through a spreadsheet to visit 10 different URLs and scrape each of them, Browserflow Cloud will create 10 runs that each scrape a single URL rather than a single run that scrapes 10 URLs.

Since each run is limited to 2 minutes of execution, this design allows processing spreadsheets with many rows by giving 2 minutes of execution to each row rather than timing out by trying to execute all the rows within the time limit.


---

# Agent Instructions: 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:

```
GET https://docs.browserflow.app/browserflow-cloud/loop-sheet-flows.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
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.