{"data":{"product":"mortgage","model":{"amount":400000,"period":25,"ltvPct":80},"sampleSize":9,"bankCount":4,"note":"Aggregates computed from offers available at the time. Individual offers are not exposed.","rates":{"rrso":{"count":9,"min":5.7,"p25":5.91,"median":6.08,"p75":6.14,"avg":6.31,"max":8.25},"margin":{"count":9,"min":1.8,"p25":1.85,"median":1.87,"p75":2,"avg":2.18,"max":3.84},"nominalRate":{"count":9,"min":5.56,"p25":5.61,"median":5.76,"p75":5.89,"avg":5.99,"max":7.6}}},"meta":{"datasetId":"mortgage-rates","source":"finwire.pl (market offer aggregate)","sourceUrl":"https://finwire.pl/rankingi/kredyty-hipoteczne","license":"finwire.pl aggregates (CC BY 4.0). Raw offers are not exposed.","asOf":"2026-04-24 10:29:09","fetchedAt":"2026-06-24T06:05:21.000Z","citation":"Source: finwire.pl (finwire.pl (market offer aggregate)), https://public-api.finwire.pl/datasets/mortgage-rates","docsUrl":"https://public-api.finwire.pl/datasets/mortgage-rates"}}