seodata.dev

keyword

payment checkout

Monthly search volume and cost-per-click data for "payment checkout" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=payment+checkout&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $25.72 | | competition | 0.52 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
checkout 40,500 $17.1 12/20
checkout payment 1,600 $27.74 14/20
checkout pay 1,600 $30.8 12/20
pay checkout 1,600 $30.8 9/20
checkout and payment 1,300 $21.55 9/20
check out and pay 1,300 $21.55 8/20
payment and checkout 1,300 $21.55 8/20
checkout site 210 $2.9 9/20
check out web 210 $21.04 8/20
online check out 210 $23.48 8/20

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=payment+checkout&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