keyword

mainline

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

$ curl "https://api.seodata.dev/v1/keyword?q=mainline&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $1 | | competition | 0.03 | | country | US | | updated | 2026-07-01 | +--------------+------------------+

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
main line health	49,500	$7.87	8/20
main line healthcare	49,500	$7.87	7/20
main line health portal	8,100	$0	8/20
main line	3,600	$4.7	11/20
mainline menswear	1,300	$0.99	7/20
my main line health	1,300	$2.61	7/20
main line health care	320	$38.72	7/20
the mainline	170	$0	9/20
mainline times	170	$0	8/20
mainline logo	50	$0	7/20

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=mainline&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