seodata.dev

keyword

define periodical

Monthly search volume and cost-per-click data for "define periodical" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=define+periodical&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-14 | +--------------+------------------+
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
periodical 8,100 $2.51 20/20
periodicals 8,100 $2.51 14/20
what is a periodical 3,600 $0 20/20
periodical meaning 2,900 $0 20/20
periodical definition 2,400 $0 20/20
definition of periodical 1,000 $0 20/20
periodicals meaning 1,000 $0 20/20
what is periodical 880 $0 15/20
periodicals definition 720 $0 20/20
define a periodical 720 $0 17/20

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=define+periodical&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