seodata.dev

keyword

series i bonds

Monthly search volume and cost-per-click data for "series i bonds" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=series+i+bonds&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $4.46 | | competition | 0.05 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
i-bonds 14,800 $5.2 20/20
series i savings bond 5,400 $4.67 20/20
series 1 savings bond 4,400 $6.76 20/20
series i savings bonds 4,400 $6.76 20/20
united states savings bonds series i 4,400 $6.76 19/20
treasurydirect i bonds 4,400 $5.88 17/20
i-bond 3,600 $6.82 20/20
i bond 3,600 $6.07 19/20
treasury direct i bonds 2,900 $9.9 17/20
series i bond 880 $6.01 20/20

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=series+i+bonds&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