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what are api keys used for

Monthly search volume and cost-per-click data for "what are api keys used for" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+are+api+keys+used+for&country=us" +--------------+------------------+ | volume | 210 | | cpc | $2.91 | | competition | 0.08 | | country | US | | updated | 2026-05-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
what is an api key 5,400 $4.61 16/20
what is api key 5,400 $10.42 16/20
what is api-key 4,400 $4.24 15/20
what is the api key 4,400 $4.24 14/20
what are api keys 4,400 $5.87 13/20
api key meaning 1,300 $7.43 13/20
api key means 1,000 $4.69 15/20
define api key 1,000 $7.73 15/20
api keys meaning 1,000 $4.69 14/20
what is api key used for 210 $27.16 15/20

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=what+are+api+keys+used+for&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt