seodata.dev

keyword

csx

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

$ curl "https://app.seodata.dev/v1/keyword?q=csx&country=us" +--------------+------------------+ | volume | 60,500 | | cpc | $4.14 | | competition | 0.01 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
csx stock 49,500 $2.87 14/20
csx stock price 27,100 $3.39 15/20
railroad csx 18,100 $7.07 18/20
csx corp 14,800 $2.47 20/20
csx railroad 14,800 $3.05 20/20
csx transportation 9,900 $2.96 20/20
csx transport 9,900 $7.14 18/20
csx rail 1,600 $0 20/20
csx railway 1,600 $0 20/20
csx railroads 1,600 $0 19/20

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=csx&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