keyword

221b baker street sherlock holmes

Monthly search volume and cost-per-click data for "221b baker street sherlock holmes" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=221b+baker+street+sherlock+holmes&country=us" +--------------+------------------+ | volume | 170 | | cpc | $0 | | competition | 0.12 | | country | US | | updated | 2026-06-24 | +--------------+------------------+

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
221b baker street	5,400	$0.66	20/20
baker street 221b	5,400	$0.66	20/20
221b baker st	5,400	$0.66	13/20
sherlock holmes address	3,600	$0	19/20
london address of sherlock holmes	3,600	$0	18/20
sherlock holmes 221b baker street	170	$0	15/20
sherlock holmes baker street 221b	170	$0	14/20
baker street sherlock	140	$0.21	13/20
221b baker street sherlock	90	$0	14/20
sherlock 221b baker street	90	$0.22	14/20

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=221b+baker+street+sherlock+holmes&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