seodata.dev

keyword

card reader payment

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

$ curl "https://app.seodata.dev/v1/keyword?q=card+reader+payment&country=us" +--------------+------------------+ | volume | 390 | | cpc | $25.07 | | competition | 1 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
card reader 22,200 $14.56 17/20
credit card reader 8,100 $30.75 15/20
mobile card reader 2,900 $16.78 15/20
card reader for phone 2,900 $23.94 14/20
card reader for business 2,900 $40.96 11/20
credit card swiper 2,400 $21.09 13/20
mobile credit card reader 2,400 $26.69 11/20
portable card reader 1,600 $20.19 18/20
card readers payment 390 $23.01 12/20
how do i get a card reader 70 $33.62 12/20

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=card+reader+payment&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