seodata.dev

keyword

capital one credit card

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

$ curl "https://app.seodata.dev/v1/keyword?q=capital+one+credit+card&country=us" +--------------+------------------+ | volume | 1,000,000 | | cpc | $7.21 | | competition | 0.06 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
credit cards by capital one 823,000 $5.82 16/20
one capital one 673,000 $2.86 16/20
capital one card 49,500 $9.62 20/20
capital one cards 49,500 $9.49 18/20
capital one visa 9,900 $7.7 20/20
capital one credit 9,900 $5.52 16/20
capital one mastercard 5,400 $6.44 20/20
tarjeta de crédito capital one 5,400 $2.86 16/20
capital credit card 3,600 $8.89 20/20
credit card capital one 2,900 $5.37 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+card&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