v1

latestOpenAPI 3.1.0© Modulr Finance2026-08-04207430590.4 KB
Cards

Update a card's custom fields

Replace the values of a card's custom fields if they exist or create new custom fields with the given values if they do not exist

post/cards/{cardId}/custom-fields

Path parameters

cardIdstring required

Id of the card for which the custom fields should be updated

Request body

Response

Custom fields updated successfully