seodata.dev

keyword

san francisco transit system

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

$ curl "https://app.seodata.dev/v1/keyword?q=san+francisco+transit+system&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0.27 | | competition | 0.14 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
public transportation san francisco 9,900 $0.95 20/20
san francisco public transportation 6,600 $0.62 20/20
mass transit san francisco 5,400 $0.5 13/20
transport san francisco 2,900 $2.09 18/20
san francisco transportation 2,900 $2.09 17/20
transport in san francisco 390 $2.65 18/20
transit system san francisco 90 $0.29 14/20
san francisco transport system 50 $0.33 16/20
san francisco transportation system 50 $0.13 15/20
sf transit system 50 $0.33 15/20

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://app.seodata.dev/v1/keyword?q=san+francisco+transit+system&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt