keyword

birthday cards

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

$ curl "https://api.seodata.dev/v1/keyword?q=birthday+cards&country=us" +--------------+------------------+ | volume | 110,000 | | cpc | $1.2 | | competition | 1 | | country | US | | updated | 2026-06-29 | +--------------+------------------+

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
birthday card	110,000	$1.12	20/20
card for birthday	110,000	$1.43	20/20
greeting card for birthday	90,500	$1.24	20/20
happy birthday card	60,500	$0.35	20/20
happy birthday cards	60,500	$0.38	20/20
card happy birthday	40,500	$1.95	20/20
cards happy birthday	40,500	$1.95	20/20
birthday cards online	12,100	$1.7	20/20
birthday greeting card	4,400	$0.81	20/20
wish card birthday	3,600	$0.32	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://api.seodata.dev/v1/keyword?q=birthday+cards&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