keyword

buy online

Monthly search volume and cost-per-click data for "buy online" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=buy+online&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $3.91 | | competition | 0.81 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
online shopping	110,000	$2.27	20/20
online store	27,100	$5.05	20/20
online stores	22,200	$6.19	20/20
online shopping websites	12,100	$2.84	20/20
online/shop	6,600	$4.81	20/20
shopping online	6,600	$3.29	20/20
online shop	5,400	$4.66	20/20
shop online	5,400	$3.2	20/20
online store usa	2,400	$3.31	20/20
us store online	1,900	$2.68	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=buy+online&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt