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Keyword · US · updated 2026-09-02

what happened on april 9 1940

Monthly searches
140
CPC
$0.00
Competition
0

Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.

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Keywords with overlapping search results. Similar volume and high overlap means the same search intent, so you can target either.

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when did germany invade norway 390 $0.00 10/20
april 9 1940 110 $0.00 11/20
april 9th 1940 110 $0.00 11/20
when was norway invaded by germany 70 $0.00 11/20
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=what+happened+on+april+9+1940&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 · lookup_keyword over MCP