Update Colour

POST 
/api/Colours/UpdateColour

Tier: Public — stable, supported for third-party integration.

Updates a Colour. Full-replace semantics — every field on Colours.UpdateColourDto is assigned unconditionally, so an omitted ExternalRef clears the existing value rather than leaving it unchanged. Name is required.

Request

Responses

200

Returns the updated Colours.ColourDetailDto.

400

Unknown Id (NotFound), or validation failure (empty/duplicate Name, duplicate ExternalRef).