keyword

promo code for free

Monthly search volume and cost-per-click data for "promo code for free" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=promo+code+for+free&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $3.67 | | competition | 0.19 | | country | US | | updated | 2026-08-15 | +--------------+------------------+

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 and promo codes	40,500	$3.96	15/20
promotion codes	40,500	$3.79	13/20
coupons codes	22,200	$4.48	15/20
free coupon code	4,400	$3.48	18/20
free coupons codes	4,400	$3.67	17/20
coupon code online	4,400	$3.32	14/20
promo codes free	2,400	$3.44	17/20
coupon code free	2,400	$3.54	15/20
coupon code website	1,600	$4.71	13/20
free promo code	1,300	$4.11	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://api.seodata.dev/v1/keyword?q=promo+code+for+free&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