seodata.dev

keyword

classical sources

Monthly search volume and cost-per-click data for "classical sources" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=classical+sources&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-29 | +--------------+------------------+
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
classics 60,500 $1.74 4/20
classics literature 14,800 $0.53 2/20
classical literature 9,900 $0.42 3/20
how to cite ancient sources 90 $0 3/20
classical source 40 $0 3/20
ancient sources 30 $0 5/20
ancient source 30 $0 4/20
how to cite an ancient text 30 $0 3/20
how to cite ancient sources chicago 20 $0 3/20
how to cite ancient sources apa 10 $0 3/20

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=classical+sources&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