seodata.dev

keyword

how many liters in a gallon of water

Monthly search volume and cost-per-click data for "how many liters in a gallon of water" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=how+many+liters+in+a+gallon+of+water&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-26 | +--------------+------------------+
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
liters in a gallon 301,000 $0 20/20
how many liters in a gallon 246,000 $0 20/20
how many liters are in a gallon 90,500 $0 20/20
how many liters in gallon 90,500 $0 20/20
how many liters is a gallon 90,500 $0 20/20
how many liters per gallon 90,500 $0 20/20
one gallon in litres 60,500 $0 20/20
1 gallon is how many liters 14,800 $0 20/20
how many liters in 1 gallon 14,800 $0 20/20
how many liters in 1 gallons 14,800 $0 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=how+many+liters+in+a+gallon+of+water&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