keyword

mattress

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

$ curl "https://api.seodata.dev/v1/keyword?q=mattress&country=us" +--------------+------------------+ | volume | 450,000 | | cpc | $11.27 | | competition | 1 | | country | US | | updated | 2026-07-14 | +--------------+------------------+

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
mattresses	450,000	$11.27	20/20
bed mattress	14,800	$6.12	20/20
new mattress	4,400	$10.27	20/20
buy mattress	3,600	$13.62	20/20
mattress prices	3,600	$4.88	19/20
mattress online	2,900	$19.17	20/20
bed and mattress	2,400	$8.71	19/20
mattress in usa	2,400	$6.69	18/20
mattress bed	1,900	$5.63	20/20
mattress buy	1,600	$14.56	20/20

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=mattress&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