keyword

best fit function

Monthly search volume and cost-per-click data for "best fit function" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+fit+function&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | 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
line of best fit	9,900	$0	6/20
best fit line	9,900	$0	5/20
lines of best fit	9,900	$0	5/20
best fit line excel	1,300	$0	6/20
line of best fit excel	1,300	$0	6/20
line of best fit in excel	1,300	$0	6/20
how to draw a curve of best fit	30	$0	6/20
how to draw curve of best fit	30	$0	6/20
curve of best fit examples	20	$0	11/20
best fit curve graph	20	$0	8/20

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=best+fit+function&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