seodata.dev

keyword

what is advanced passenger information system

Monthly search volume and cost-per-click data for "what is advanced passenger information system" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+advanced+passenger+information+system&country=us" +--------------+------------------+ | volume | 27,100 | | cpc | $3.42 | | competition | 0.01 | | country | US | | updated | 2026-05-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
apis system 390 $26.02 11/20
advanced passenger information 260 $0 11/20
apis airlines 260 $3.28 11/20
apis passenger 260 $2.08 11/20
apis passenger information 260 $2.08 11/20
advance passenger information system 140 $0 11/20
advanced passenger information system 140 $0 11/20
advance passenger information apis 50 $3.74 11/20
what is advance passenger information system 50 $0 11/20
what is apis information 40 $0 12/20

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=what+is+advanced+passenger+information+system&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt