keyword

best diesel fuel cards

Monthly search volume and cost-per-click data for "best diesel fuel cards" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+diesel+fuel+cards&country=us" +--------------+------------------+ | volume | 110 | | cpc | $23.32 | | competition | 0.84 | | country | US | | updated | 2026-06-04 | +--------------+------------------+

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
fuel cards for truckers	2,400	$47.49	17/20
trucking fuel cards	2,400	$57.45	15/20
best fuel card for truckers	1,300	$14.1	16/20
best trucking fuel cards	1,300	$14.1	14/20
best fuel cards for truckers	260	$24.69	15/20
best trucking fuel card	170	$27.32	13/20
best fuel cards for small trucking companies	140	$45.1	13/20
best fuel cards for trucking	140	$51.93	13/20
best diesel fuel card	110	$52.65	14/20
best fuel card for diesel	40	$31.38	14/20

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+diesel+fuel+cards&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