seodata.dev

keyword

501 c3

Monthly search volume and cost-per-click data for "501 c3" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=501+c3&country=us" +--------------+------------------+ | volume | 74,000 | | cpc | $9.33 | | competition | 0.15 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
501c3 74,000 $10.55 19/20
non profit organization 501 c 3 12,100 $10.32 20/20
501c3 nonprofit 12,100 $10.32 18/20
501c 12,100 $7.78 17/20
non profit organization 501c3 12,100 $10.07 17/20
what is a 501c3 9,900 $4.69 20/20
501c3 organization 6,600 $9.4 20/20
501c3 meaning 3,600 $4.16 18/20
irs 501c3 2,400 $11.58 18/20
501 c organization 1,600 $7.52 19/20

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://app.seodata.dev/v1/keyword?q=501+c3&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