keyword

metro sf

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

$ curl "https://api.seodata.dev/v1/keyword?q=metro+sf&country=us" +--------------+------------------+ | volume | 260 | | cpc | $4.87 | | competition | 0.17 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

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
sf muni	12,100	$1.07	10/20
muni rail	6,600	$2.49	17/20
muni metro	2,400	$0	14/20
san francisco metro	1,900	$1.11	20/20
metro san francisco	1,900	$2.06	19/20
metro in san francisco	1,900	$1.57	11/20
san francisco subway system	1,300	$0.19	14/20
san francisco subway	1,300	$0.19	11/20
sf metro	390	$0.49	12/20
metro system san francisco	30	$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=metro+sf&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