seodata.dev

keyword

capital one credit cards

Monthly search volume and cost-per-click data for "capital one credit cards" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=capital+one+credit+cards&country=us" +--------------+------------------+ | volume | 1,000,000 | | cpc | $7.1 | | competition | 0.05 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
capital one cards 49,500 $9.49 20/20
capital one one card 40,500 $4.41 20/20
best capital one credit card 9,900 $5.5 20/20
tarjeta de crédito capital one 5,400 $2.86 20/20
capital one best credit card 2,900 $5.42 20/20
capital one credit cards compare 2,900 $7.18 20/20
capital one: best credit card 2,900 $3.09 20/20
credit card capital one 2,900 $5.37 20/20
capital one visa card 2,400 $7.3 20/20
capital one credit card benefits 1,900 $6.18 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=capital+one+credit+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