keyword

ctc railroad

Monthly search volume and cost-per-click data for "ctc railroad" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=ctc+railroad&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-22 | +--------------+------------------+

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
railroad traffic control	210	$0.14	4/20
ctc traffic control	90	$39.14	6/20
centralized traffic control	40	$0	13/20
centralised traffic control	40	$0	9/20
ctc traffic	40	$18.21	6/20
railway ctc	30	$0	11/20
ctc railway	30	$0	10/20
ctc trains	30	$0	9/20
ctc in railway	30	$0	8/20
ctc system	30	$1.83	7/20

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=ctc+railroad&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