当 PulsarRPA 作为 REST 服务运行时，X-SQL 可用于随时随地采集网页或直接查询 Web 数据，无需打开 IDE。它就像是升级版的 Google 搜索框：将关键词查询升级为 SQL 查询。
示例：
curl -X POST --location "http://localhost:8182/api/x/e" -H "Content-Type: text/plain" -d "
select
dom_base_uri(dom) as url,
dom_first_text(dom, '#productTitle') as title,
str_substring_after(dom_first_href(dom, '#wayfinding-breadcrumbs_container ul li:last-child a'), '&node=') as category,
dom_first_slim_html(dom, '#bylineInfo') as brand,
cast(dom_all_slim_htmls(dom, '#imageBlock img') as varchar) as gallery,
dom_first_slim_html(dom, '#landingImage, #imgTagWrapperId img, #imageBlock img:expr(width > 400)') as img,
dom_first_text(dom, '#price tr td:contains(List Price) ~ td') as listprice,
dom_first_text(dom, '#price tr td:matches(^Price) ~ td') as price,
str_first_float(dom_first_text(dom, '#reviewsMedley .AverageCustomerReviews span:contains(out of)'), 0.0) as score
from load_and_select('https://www.amazon.com/dp/B0C1H26C46 -i 1d -njr 3', 'body');"
示例代码可以在这里找到:bash，batch，java，kotlin，php。