Cards

Update/Add Custom Fields

Changed on Nov 3, 2026

Update the default values of custom fields related to a card or add new ones by label. All custom fields need to be provided, by not providing a custom field, the default value of that custom field will be removed, i.e. set to null. Updates of existing custom fields may happen via id or label. Adding new fields is only possible by providing a currently unused label. Note: the label needs to be unique per organization.

patch/cards/{cardId}/custom-fields

Request

Base URL
https://partner-api.getpliant.com/api
Auth
HTTP bearer
TypeScript
https://skmtc.dev/getpliant/apis/pliant-customer-api/docs/cards/:cardId/custom-fields/patch.ts
A function with typed inputs. Its response is checked against the schema.

Path parameters

cardIdstring uuid required

The unique identifier of the card.

Request body

customFieldsCustomFields (unresolved $ref)

Response

Accepted

idstring uuid required

The id of the custom field used on this card.

labelstring required

The label of the custom field used on this card.

defaultValuestring nullable

The default value of the custom field on this card. This default value will be copied to every transaction made with this card.

Changes

Nov 3, 2026a4fbf7d068b4 Revision changes
- breaking
  the request property type changed from no type to array
- breaking
  the response's body type changed from no type to object for status
- breaking
  the response's body type changed from no type to object for status
- breaking
  the response's body type changed from no type to object for status
- breaking
  the response's body type changed from no type to object for status
- info
  the request property became nullable
- info
  added the media type application/json for the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status
- info
  added the optional property to the response with the status

Operation history