Exchange Rates API / HM Revenue & Customs

HM Revenue & Customs (HMRC) Exchange Rates API

GBHMRC

HM Revenue & Customs

United Kingdom of Great Britain and Northern Ireland

https://www.gov.uk

Seamlessly integrate official HM Revenue & Customs exchange rates into your ERP, accounting, invoicing, and tax compliance systems via the Fluentax Exchange Rates API.

Get HM Revenue & Customs

exchange rates via API

GET

View API Docs Get API Key

API Response Preview of GBP rates (Static Snapshot)

{
  "bankId": "GBHMRC",
  "baseCurrency": "GBP",
  "quoteType": "Indirect",
  "rates": {
    "2026-03-01": {
      "CHF": {
        "rate": 1.0467
      },
      "EUR": {
        "rate": 1.1469
      },
      "USD": {
        "rate": 1.3573
      }
    }
  }
}

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