seodata.dev

keyword

what's the best payment app

Monthly search volume and cost-per-click data for "what's the best payment app" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what's+the+best+payment+app&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0.54 | | country | US | | updated | 2026-06-09 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
payment apps 14,800 $12.38 15/20
mobile payment app 12,100 $13.05 15/20
mobile payment apps 8,100 $22.47 20/20
best payment apps 1,600 $17.41 20/20
top payment apps 1,600 $4.72 20/20
best pay app 1,600 $4.72 12/20
online payment apps 1,300 $27.87 19/20
whats the best payment app 40 $0 15/20
which pay app is best 30 $10.44 15/20
which payment app is best 30 $10.44 14/20

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's+the+best+payment+app&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