seodata.dev

keyword

best credit card

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

$ curl "https://api.seodata.dev/v1/keyword?q=best+credit+card&country=us" +--------------+------------------+ | volume | 135,000 | | cpc | $12.44 | | competition | 0.79 | | country | US | | updated | 2026-07-01 | +--------------+------------------+
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
best credit cards 135,000 $11.88 20/20
credit card best 135,000 $12.44 20/20
best credit card offers 18,100 $18.5 20/20
credit cards for good credit 12,100 $17.49 20/20
top credit cards 6,600 $11.64 20/20
best credit cards to apply for 5,400 $22.9 20/20
best credit cards to have 5,400 $10.69 20/20
best credit cards to get 4,400 $13.83 20/20
best credit cards us 3,600 $8.73 20/20
what credit card should i get 3,600 $14.51 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://api.seodata.dev/v1/keyword?q=best+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