{"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":"2026-09-17T12:30:08+00:00","price":"34.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GMWD81M3?maas=maas_adg_api_577530691185414608_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7157ec2331e85387b983714ff1b982eb&aa_adgroupid=cdfe3da78a2d4a2c9725db25cdb573fd_PBSEP_!!!affid!!!_118045_&aa_creativeid=a5d9NhoQRWtzzLwIM9sh8HGZpnwm_a1hMvXhar1BznPYii7w_c"}],"product":{"brand":"Jovikids UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/jovikids-ohho-booster-car-seat-with-isofix-ece-r129-approved-125-150cm-b0gmwd81m3/prices","gtin":null,"id":12297,"model_number":null,"name":"Jovikids OHHO+ Booster Car Seat, with ISOFIX, ECE R129 Approved, 125-150cm","product_url":"https://mail.mainbuyer.com/product/jovikids-ohho-booster-car-seat-with-isofix-ece-r129-approved-125-150cm-b0gmwd81m3","urn":"MB-AWIN-GB-B0GMWD81M3"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"34.00","historical_low":"34.00","last_observed_at":"2026-09-17T12:30:08+00:00","low_30d":"34.00","low_90d":"34.00","median_price":"34.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:08+00:00"}}