Custom fields

List all custom fields

Custom fields are used to add extra information to entities in the administration. The source field can be sales_invoices, contact or identity and defines for which entities the custom field can be used. The id of a custom field is required to add a value for a custom field to an entity.

Example: returns all custom fields of an administration


curl -s -H "Content-Type: application/json" -H "Authorization: Bearer 84ec207ad0154a508f798e615a998ac1fd752926d00f955fb1df3e144cba44ab" \
  -XGET \


          Status: 200 OK
    "id": "277660352319063155",
    "administration_id": 123,
    "name": "custom_field_8300",
    "source": "sales_invoice"