seodata.dev

keyword

football number 21

Monthly search volume and cost-per-click data for "football number 21" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=football+number+21&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
football r 4,400 $1.56 14/20
roster football 4,400 $0 14/20
football roster 4,400 $0 13/20
university of football roster 1,900 $0 15/20
team roster football 210 $0 10/20
football number 13 140 $0 10/20
football number 17 90 $0 10/20
number 21 football 70 $0 10/20
football number 25 50 $0 10/20
football player 24 50 $0 10/20

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://api.seodata.dev/v1/keyword?q=football+number+21&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