StartPage (ES)
Triggers: !spes, !spe
Try it
Kagi would openhttps://startpage.com/do/dsearch?query=rust+lang&cat=web&pl=opensearch&language=espanol
Run @spes in Kagi for Kagi's own results from startpage.com only
URL pattern: https://startpage.com/do/dsearch?query=query&cat=web&pl=opensearch&language=espanol
Searches startpage.com, filed under Search.