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keyword

when did christianity first develop

Monthly search volume and cost-per-click data for "when did christianity first develop" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=when+did+christianity+first+develop&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
when did christianity start 8,100 $6.81 10/20
where did christianity originate 8,100 $0 9/20
christianity when was it founded 8,100 $0 8/20
origin of the christianity 4,400 $4.38 8/20
christianity where did it start 3,600 $2.99 10/20
where was christianity founded 2,900 $0 9/20
christianity and the roman empire 1,900 $0.1 8/20
how did christianity begin 1,600 $21.65 10/20
how did christianity start 1,600 $21.65 10/20
spread of christianity 1,300 $0 8/20

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=when+did+christianity+first+develop&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