keyword

functions and expressions

Monthly search volume and cost-per-click data for "functions and expressions" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=functions+and+expressions&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-24 | +--------------+------------------+

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
function declaration in javascript	590	$0	4/20
function declaration javascript	590	$0	4/20
expressions and functions	260	$0	6/20
function expression	260	$0	4/20
javascript expression function	110	$0	4/20
javascript function expression	110	$0	4/20
javascript function expressions	110	$0	4/20
js function expression	110	$0	4/20
function vs expression	50	$0	6/20
expression vs function	30	$0	5/20

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=functions+and+expressions&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