{"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":"2026-09-17T12:29:14+00:00","price":"64.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GMW3XHKL?maas=maas_adg_api_577530691185414608_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7157ec2331e85387b983714ff1b982eb&aa_adgroupid=bc139a7ad302fccd4a50091d67d7c2ff_PBSEP_!!!affid!!!_118045_&aa_creativeid=a82aqp2EYqKDIUx8wiyL9mlW8SPyg_bwE8D9s6n_aJHnG6aF4_c"}],"product":{"brand":"Jovikids UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/jovikids-leon-highback-booster-car-seat-with-isofix-b0gmw3xhkl/prices","gtin":null,"id":10896,"model_number":null,"name":"Jovikids Leon Highback Booster car seat with ISOFIX","product_url":"https://mail.mainbuyer.com/product/jovikids-leon-highback-booster-car-seat-with-isofix-b0gmw3xhkl","urn":"MB-AWIN-GB-B0GMW3XHKL"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"64.00","historical_low":"64.00","last_observed_at":"2026-09-17T12:29:14+00:00","low_30d":"64.00","low_90d":"64.00","median_price":"64.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:14+00:00"}}