keyword

happy birthday messages

Monthly search volume and cost-per-click data for "happy birthday messages" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=happy+birthday+messages&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $0.43 | | competition | 0.2 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
happy birthday wish	368,000	$0.26	20/20
happy birthday wishes	368,000	$0.26	20/20
birthday wishes	301,000	$0.5	20/20
happy birthday message	40,500	$0.43	20/20
happy birthday phrases	33,100	$0.25	20/20
happy birthday quotes	27,100	$0.34	20/20
birthday message	22,200	$0.66	20/20
birthday messages	22,200	$0.59	20/20
simple birthday wishes	18,100	$0.29	20/20
special birthday wishes	12,100	$0.19	20/20

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=happy+birthday+messages&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