seodata.dev

keyword

once upon a mattress

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

$ curl "https://api.seodata.dev/v1/keyword?q=once+upon+a+mattress&country=us" +--------------+------------------+ | volume | 22,200 | | cpc | $5.24 | | competition | 0 | | country | US | | updated | 2026-06-27 | +--------------+------------------+
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
once upon a mattress musical 22,200 $5.24 20/20
once upon a mattress broadway 9,900 $2.02 20/20
once upon a mattress tickets 1,600 $1.95 13/20
sutton foster once upon a mattress 1,300 $0 14/20
once upon a mattress running time 720 $2.68 12/20
once upon a mattress run time 720 $2.68 11/20
once upon a mattress princess winnifred 390 $0 12/20
what is once upon a mattress about 390 $0 12/20
once upon a mattress city center 70 $1.35 12/20
what is the play once upon a mattress about 40 $0 12/20

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=once+upon+a+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