Regulated costs
Get gas excise duty rates
get/v1/excise-duties/gas
Query parameters
datestring date
Calendar date, YYYY-MM-DD (e.g. 2026-08-01)
yearstring
4-digit year (e.g. 2026)
Response
Default Response
Changes
Changed in 1 of the 4 revisions of this API.15
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added
subschema #1subschema #2to thedata/items/response propertyoneOflist for the response status200response-property-one-of-added
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added the new optional
queryrequest parameterdatenew-optional-request-parameter
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the
queryrequest parameteryearbecame optionalrequest-parameter-became-optional
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added the non-success response with the status
400response-non-success-status-added
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added the non-success response with the status
404response-non-success-status-added
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removed
subschema #1subschema #2from thedata/items/response propertyoneOflist for the response status200response-property-one-of-removed
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