seodata.dev

keyword

willie brennan

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

$ curl "https://app.seodata.dev/v1/keyword?q=willie+brennan&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
brennan justice 2,900 $2.61 6/20
justice william brennan 2,900 $2.61 6/20
william j brennan 2,900 $0 4/20
william j brennan jr 2,900 $0 4/20
supreme court justice brennan 2,900 $2.61 2/20
william brennan jr 2,900 $2.61 2/20
william brennan 1,300 $0 6/20
brennan on the moor 210 $0 3/20
brennan on the moor meaning 20 $0 3/20
brennan on the moor poem 20 $0 3/20

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=willie+brennan&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