seodata.dev

keyword

passport book usa

Monthly search volume and cost-per-click data for "passport book usa" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=passport+book+usa&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $1.18 | | competition | 0.04 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
card passport 49,500 $1.15 16/20
us passport card 18,100 $1.68 20/20
what is a passport card 18,100 $0.46 16/20
passport book 14,800 $1.36 20/20
how to get a passport card 12,100 $1.75 18/20
book passport 12,100 $0.82 17/20
american passport 12,100 $2.21 16/20
new us passport 5,400 $2.82 20/20
requirements us passport 5,400 $0.7 17/20
passport book and card 1,900 $0.51 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://app.seodata.dev/v1/keyword?q=passport+book+usa&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