id,product_id,bank_id,fee_type,label,amount,currency,frequency,tier,channel,note,source_page,valid_from,access_tier
eki:buergschaft_solidar:annual,eki:buergschaft_solidar,eki,guarantee_fee,Solidarbuergschaft jaehrlich,0.9,percent,per_annum_pct,,,,17,2026-01-01,business