Keyword as a filter for API report

General questions
1

I would like to export the report from PIWIK via API call,
with an option to filter the report with the KEYWORD

export only 1 selected keyword statistics,

thanks for your help and ideas.

2

Use label parameter, see: Reporting API Reference: API Reference - Piwik Analytics - Developer Docs - v3

3

Thank you Matthieu, I will test.