seodata.dev

keyword

capital one cards

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

$ curl "https://app.seodata.dev/v1/keyword?q=capital+one+cards&country=us" +--------------+------------------+ | volume | 49,500 | | cpc | $9.62 | | competition | 0.24 | | country | US | | updated | 2026-06-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
capital one credit card 1,000,000 $7.21 20/20
capital one credit cards 1,000,000 $7.21 20/20
credit cards by capital one 823,000 $5.82 18/20
capital one card 49,500 $9.62 19/20
tarjeta de crédito capital one 5,400 $2.86 19/20
tarjeta de credito capital one 5,400 $2.86 18/20
capital credit card 3,600 $8.89 18/20
credit card capital one 2,900 $5.37 20/20
capital one visa card 2,400 $7.3 20/20
is capital one a visa 1,600 $15.47 19/20

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+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