seodata.dev

keyword

coupon extension

Monthly search volume and cost-per-click data for "coupon extension" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=coupon+extension&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $18.41 | | competition | 0.71 | | country | US | | updated | 2026-06-27 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
coupon chrome extension 2,900 $23.96 20/20
best promo code extension 1,600 $17.45 13/20
promo code extension 1,300 $22.67 20/20
coupon extensions 1,300 $22.67 15/20
coupons extension 1,300 $23.23 14/20
discount code extension 1,000 $20.78 13/20
best coupon extension 390 $28.36 19/20
coupon add on 110 $18.66 14/20
browser extension for coupons 70 $10.95 14/20
promo code addon 30 $12.54 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://api.seodata.dev/v1/keyword?q=coupon+extension&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