{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-09-18T08:29:45+00:00","price":"15.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H126V8TH?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=f5480225e1ee9415e9f32c6dc34d9f95_PBSEP_!!!affid!!!_118045_&aa_creativeid=9b0d7YGci2R_a7m197iBk74d_aoyTYFCHGcp11VE3vIhxpOMo_c"},{"currency":"GBP","in_stock":true,"observed_at":"2026-09-17T12:29:05+00:00","price":"15.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0H126V8TH?maas=maas_adg_api_587917621439044438_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB86d049c9b3545c5c7a1612d2992e400d&aa_adgroupid=f5480225e1ee9415e9f32c6dc34d9f95_PBSEP_!!!affid!!!_118045_&aa_creativeid=9b0d7YGci2R_a7m197iBk74d_aoyTYFCHGcp11VE3vIhxpOMo_c"}],"product":{"brand":"Ultrahuman","evidence_url":"https://www.mainbuyer.com/evidence/products/ultrahuman-skins-adhesive-patches-for-freestyle-libre-2-3-pack-of-20-hypoallergenic-waterproof-cgm-sensor-covers-14-day-wear-with-3-month-comp-b0h126v8th/prices","gtin":null,"id":10550,"model_number":null,"name":"Ultrahuman Skins - Adhesive Patches for Freestyle Libre 2/3 (Pack of 20) - Hypoallergenic, Waterproof CGM Sensor Covers, 14-Day Wear with 3-Month Comp","product_url":"https://www.mainbuyer.com/product/ultrahuman-skins-adhesive-patches-for-freestyle-libre-2-3-pack-of-20-hypoallergenic-waterproof-cgm-sensor-covers-14-day-wear-with-3-month-comp-b0h126v8th","urn":"MB-AWIN-GB-B0H126V8TH"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"15.00","historical_low":"15.00","last_observed_at":"2026-09-18T08:29:45+00:00","low_30d":"15.00","low_90d":"15.00","median_price":"15.00","observation_count":2,"priced_observation_count":2,"retailer_count":1,"span_days":1,"tracked_since":"2026-09-17T12:29:05+00:00"}}