seodata.dev

keyword

coupon code extension

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

$ curl "https://api.seodata.dev/v1/keyword?q=coupon+code+extension&country=us" +--------------+------------------+ | volume | 480 | | cpc | $22.38 | | competition | 0.68 | | country | US | | updated | 2026-06-22 | +--------------+------------------+
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
promo code finder 4,400 $7.51 12/20
coupon chrome extension 2,900 $23.96 17/20
coupon finder 1,900 $6.9 12/20
best promo code extension 1,600 $17.45 13/20
promo code extension 1,300 $22.67 20/20
coupons extension 1,300 $23.23 13/20
coupon extensions 1,300 $22.67 12/20
coupon extension 1,000 $18.41 13/20
discount code extension 1,000 $20.78 12/20
best coupon extension 390 $28.36 17/20

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+code+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