seodata.dev

keyword

hmrc marriage allowance

Monthly search volume and cost-per-click data for "hmrc marriage allowance" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=hmrc+marriage+allowance&country=us" +--------------+------------------+ | volume | 720 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
marriage allowance cheque how long 390 $0 7/20
marriage allowance 70 $0 14/20
tax marriage allowance 70 $0 13/20
marriage tax allowance 70 $0 11/20
marriage allowance claim 70 $0 10/20
marriage allowance claims 70 $0 8/20
marriage allowance uk 50 $0 14/20
tax married allowance 50 $0 10/20
married tax allowance 50 $0 5/20
married couple allowance tax 10 $0 6/20

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=hmrc+marriage+allowance&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