keyword

21st birthday gift ideas girlfriend

Monthly search volume and cost-per-click data for "21st birthday gift ideas girlfriend" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=21st+birthday+gift+ideas+girlfriend&country=us" +--------------+------------------+ | volume | 70 | | cpc | $2.43 | | competition | 1 | | country | US | | updated | 2026-06-27 | +--------------+------------------+

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
gift for girlfriend 21st birthday	2,900	$1.34	11/20
gifts for 21st birthday girlfriend	2,900	$1.5	11/20
gifts for girlfriend 21st birthday	2,900	$1.34	11/20
birthday gifts for girlfriend 21st	2,900	$1.34	10/20
gift ideas for girlfriend 21st birthday	2,900	$1.34	10/20
girlfriend 21st birthday gift	2,900	$1.5	10/20
girlfriend 21st birthday gift ideas	2,900	$1.34	9/20
girlfriend 21st birthday ideas	2,900	$1.34	9/20
21st birthday gifts for girlfriend	2,400	$1.51	9/20
unique 21st birthday gifts for her	880	$1.09	9/20

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=21st+birthday+gift+ideas+girlfriend&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