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keyword

william j brennan

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

$ curl "https://app.seodata.dev/v1/keyword?q=william+j+brennan&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-09 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
brennan justice 2,900 $2.61 20/20
justice william brennan 2,900 $2.61 20/20
william j brennan jr 2,900 $0 20/20
supreme court justice brennan 2,900 $2.61 16/20
william brennan jr 2,900 $2.61 15/20
justice brennan 2,900 $2.61 13/20
william brennan 1,300 $0 20/20
brennan supreme court 110 $0 16/20
judge brennan supreme court 110 $0 14/20
william j brennan jr education 50 $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=william+j+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