seodata.dev

keyword

is the library of congress a primary source

Monthly search volume and cost-per-click data for "is the library of congress a primary source" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=is+the+library+of+congress+a+primary+source&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-13 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
primary sources 22,200 $20.21 4/20
what is a primary source 18,100 $0 4/20
what is primary source 18,100 $0.03 4/20
what is primary sources 18,100 $0.03 4/20
definition of primary source 12,100 $0 4/20
primary information sources definition 12,100 $0 4/20
primary sources definition 9,900 $0.08 5/20
primary sources library of congress 210 $0 12/20
library of congress primary sources 210 $0 9/20
library of congress primary sources for teachers 110 $0 5/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=is+the+library+of+congress+a+primary+source&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt