seodata.dev

keyword

api test tool free

Monthly search volume and cost-per-click data for "api test tool free" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=api+test+tool+free&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0.79 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
tools for testing api 1,900 $9.66 11/20
api testing tool 480 $13.83 15/20
api test tool 390 $12.59 17/20
tools to test web api 50 $22.53 13/20
api query tool 20 $10.93 14/20
api tools for testing 20 $14.54 13/20
best tool for rest api testing 20 $11.21 12/20
rest client tools 20 $0 12/20
what is api testing tools 20 $2.48 11/20
http api test tool 10 $0 16/20

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=api+test+tool+free&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