seodata.dev

keyword

sale old coins

Monthly search volume and cost-per-click data for "sale old coins" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=sale+old+coins&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $2.87 | | competition | 0.3 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
where sell old coins 1,900 $2.81 20/20
old coin sale 1,900 $1.14 16/20
where to sell antique coins 1,900 $2.81 14/20
sale old coin 1,900 $1.14 12/20
where can we sell old coins 1,900 $2.81 12/20
where i sell old coins 1,900 $2.81 12/20
where to sell the old coins 1,900 $2.81 12/20
old coin sold 1,000 $2.87 12/20
old coins selling 880 $2.83 13/20
buying and selling old coins 70 $3.62 13/20

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=sale+old+coins&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