keyword

card reader device

Monthly search volume and cost-per-click data for "card reader device" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=card+reader+device&country=us" +--------------+------------------+ | volume | 70 | | cpc | $51.13 | | competition | 0.96 | | country | US | | updated | 2026-06-30 | +--------------+------------------+

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
card reader	22,200	$14.56	13/20
credit card reader	8,100	$30.75	11/20
card reader for phone	2,900	$23.94	11/20
mobile card reader	2,900	$16.78	10/20
credit card scanner	2,400	$15.1	11/20
credit card swiper	2,400	$21.09	10/20
mobile credit card reader	2,400	$26.69	9/20
credit card reader for android	1,900	$33.85	9/20
portable card reader	1,600	$20.19	13/20
credit and debit card reader	210	$39.21	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=card+reader+device&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