seodata.dev

keyword

railroad certificate

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

$ curl "https://app.seodata.dev/v1/keyword?q=railroad+certificate&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
railroad conductor training 1,600 $4.02 10/20
train engineer schools 880 $17.58 7/20
railroad engineer degree 210 $7.75 7/20
railroad certifications 140 $5.67 11/20
railroad degree 90 $1.27 7/20
railroad degrees 90 $1.27 7/20
rail certificate 50 $0 10/20
railway certificate 50 $0 10/20
railroad certificate programs 50 $0 9/20
colleges with railroad programs 50 $0 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://app.seodata.dev/v1/keyword?q=railroad+certificate&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