seodata.dev

keyword

sell used products online

Monthly search volume and cost-per-click data for "sell used products online" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sell+used+products+online&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $3.59 | | competition | 0.25 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
sell things online 5,400 $6.45 19/20
online selling stuff 4,400 $6.5 20/20
sell stuff online 4,400 $6.5 20/20
selling stuff online 4,400 $5.7 20/20
sites to sale items 2,900 $4.78 20/20
websites to sell stuff 1,900 $6.91 20/20
best websites to sell stuff 1,900 $5.31 19/20
sell items 1,600 $5.16 20/20
sell second hand items online 1,300 $3.59 20/20
sites for selling used items 1,000 $3.77 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=sell+used+products+online&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