seodata.dev

keyword

the letter from birmingham jail

Monthly search volume and cost-per-click data for "the letter from birmingham jail" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=the+letter+from+birmingham+jail&country=us" +--------------+------------------+ | volume | 33,100 | | cpc | $2.45 | | competition | 0.03 | | country | US | | updated | 2026-05-19 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
letter from birmingham jail 33,100 $3.54 20/20
letter to birmingham jail 33,100 $3.54 17/20
birmingham letter 33,100 $3.64 15/20
letters from birmingham jail 27,100 $2.18 16/20
letter from the birmingham jail 27,100 $2.18 15/20
city of birmingham jail 2,900 $0 20/20
letter from birmingham jail summary 2,900 $0.91 19/20
martin luther king letter from birmingham jail 1,900 $2.24 20/20
birmingham jail 1,300 $0 20/20
king's letter from birmingham jail 880 $4.14 17/20

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=the+letter+from+birmingham+jail&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