Custom Fields
Query Custom Fields
Scopes: Default, wsReadOnly, wsReadWrite
GET
/customfields
GET
/customfields/{customfieldId},{customfieldId},... - up to 100 IDs
Create Custom Field
Scopes: Default, wsReadWrite
POST
/customfields
Modify Custom Field
Scopes: Default, wsReadWrite
PUT
/customfields/{customfieldId}