seodata.dev

keyword

bart san francisco

Monthly search volume and cost-per-click data for "bart san francisco" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=bart+san+francisco&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $1.36 | | competition | 0 | | country | US | | updated | 2026-06-19 | +--------------+------------------+
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
bart transit 165,000 $0.24 20/20
bay area rapid transit 165,000 $0.24 20/20
bart 165,000 $0.24 19/20
bart train 6,600 $0 18/20
bart sf 4,400 $0.88 20/20
san francisco bart 4,400 $0 17/20
bart sfo 3,600 $0.5 16/20
bart gov 2,900 $0 14/20
sf bart 1,600 $0 20/20
bart bay area rapid transit 210 $0 18/20

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=bart+san+francisco&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