seodata.dev

keyword

what are payment systems

Monthly search volume and cost-per-click data for "what are payment systems" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+are+payment+systems&country=us" +--------------+------------------+ | volume | 170 | | cpc | $0 | | competition | 0.03 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
payment system 3,600 $40.54 14/20
payments systems 2,900 $34.44 11/20
payment systems 2,900 $27.28 10/20
system of payments 2,900 $27.28 8/20
what is payment system 170 $0 14/20
what is payment systems 140 $0 17/20
what is a payment system 140 $0 14/20
what is the payment system 140 $0 14/20
payment system definition 50 $0 10/20
payment systems definition 50 $0 9/20

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+are+payment+systems&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