seodata.dev

keyword

overpayment refund letter

Monthly search volume and cost-per-click data for "overpayment refund letter" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=overpayment+refund+letter&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-02 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
refund letter for overpayment 30 $0 13/20
refund overpayment letter 30 $0 13/20
refund for overpayment letter 30 $0 12/20
refund of overpayment letter 30 $0 12/20
letter of overpayment refund 30 $0 11/20
letter for overpayment refund 30 $0 10/20
overpayment refund letter sample 20 $0 8/20
sample letter for refund of overpayment 20 $0 8/20
sample letter of refund for overpayment 20 $0 8/20
sample refund letter for overpayment 20 $0 7/20

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=overpayment+refund+letter&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