seodata.dev

keyword

what is a petroleum

Monthly search volume and cost-per-click data for "what is a petroleum" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+a+petroleum&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
petroleum 49,500 $23.45 17/20
what is petroleum 9,900 $0 20/20
oil petroleum 9,900 $10.41 14/20
petroleum oil 4,400 $19.35 19/20
oil and petroleum 3,600 $10.09 15/20
definition of petroleum 2,900 $0 20/20
petroleum definition 2,900 $0 20/20
petroleum meaning 1,300 $0 20/20
what is petroleum used for 1,300 $0 13/20
is petroleum a liquid 40 $0 13/20

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=what+is+a+petroleum&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