seodata.dev

keyword

main idea theme

Monthly search volume and cost-per-click data for "main idea theme" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=main+idea+theme&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
main idea vs theme 1,600 $0 20/20
theme and main idea 1,600 $0 20/20
main idea and theme 1,600 $0 18/20
main idea versus theme 1,600 $0 14/20
theme vs main idea 1,300 $0 19/20
main idea or theme 70 $0 16/20
theme or main idea 70 $0 15/20
main idea and theme difference 40 $0 15/20
theme and main idea difference 40 $0 15/20
is the theme the main idea 30 $0 16/20

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://app.seodata.dev/v1/keyword?q=main+idea+theme&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