fee: ubs:key4_fx_basic:base_fee

One row per fee charged on a product. Every row carries a source_page reference to the original bank PDF. NULL amount means 'on request' (tailored pricing) or 'not published in current source'.

This data as json

id	product_id	bank_id	fee_type	label	amount	currency	frequency	tier	channel	note	source_page	valid_from	access_tier
ubs:key4_fx_basic:base_fee	ubs:key4_fx_basic	ubs	base_fee	Preis pro Monat	2.0	CHF	monthly				25	2026-01-01	free