{"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":"2026-09-17T12:28:48+00:00","price":"11.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09FY2KMWQ?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=6165b9cbe58bca6b0996a03f6860cf8c_PBSEP_!!!affid!!!_118045_&aa_creativeid=71b0uTQcPkD5sZ5ZJemZ3KtNfvXRqkuW_bySrpBBoelyMY2o_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://www.mainbuyer.com/evidence/products/lepro-aaa-alkaline-batteries-48-pack-1200mah-triple-a-battery-long-lasting-b09fy2kmwq/prices","gtin":null,"id":10018,"model_number":null,"name":"Lepro AAA Alkaline Batteries 48 Pack, 1200mAh Triple A Battery Long Lasting","product_url":"https://www.mainbuyer.com/product/lepro-aaa-alkaline-batteries-48-pack-1200mah-triple-a-battery-long-lasting-b09fy2kmwq","urn":"MB-AWIN-GB-B09FY2KMWQ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"11.99","historical_low":"11.99","last_observed_at":"2026-09-17T12:28:48+00:00","low_30d":"11.99","low_90d":"11.99","median_price":"11.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:48+00:00"}}