{"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":"2026-09-17T12:30:30+00:00","price":"49.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GWY4YYVY?maas=maas_adg_api_579533076337607528_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB5b30ceffefb0240d89c2867c65644ce7&aa_adgroupid=c20515bb07930c2168e7e95fb58860bc_PBSEP_!!!affid!!!_118045_&aa_creativeid=aef4iaxMNQm4i_bHuDxdFO4urbuG_a1LoSAtjUQ6_bf_bYcE_a44_c"}],"product":{"brand":"GANCUBE UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/gan-minions-i-carry-4-bluetooth-speed-cube-smart-3x3-magnetic-connected-electronic-speedcube-for-kids-adults-timer-tracking-movement-steps-with-app-o-b0gwy4yyvy/prices","gtin":null,"id":12789,"model_number":null,"name":"GAN Minions i Carry 4, Bluetooth Speed Cube Smart 3x3 Magnetic Connected Electronic Speedcube for Kids Adults Timer Tracking Movement Steps with App O","product_url":"https://mail.mainbuyer.com/product/gan-minions-i-carry-4-bluetooth-speed-cube-smart-3x3-magnetic-connected-electronic-speedcube-for-kids-adults-timer-tracking-movement-steps-with-app-o-b0gwy4yyvy","urn":"MB-AWIN-GB-B0GWY4YYVY"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"49.99","historical_low":"49.99","last_observed_at":"2026-09-17T12:30:30+00:00","low_30d":"49.99","low_90d":"49.99","median_price":"49.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:30+00:00"}}