{"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":"2026-09-17T12:28:49+00:00","price":"4.98","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09PFMB9HP?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=90dab1694be76ce55708207aa0bcbe48_PBSEP_!!!affid!!!_118045_&aa_creativeid=e264eZfANonmHT_bUVc2X9Q_bieUhcQq9zMQgs67hh6PJEKuE_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://www.mainbuyer.com/evidence/products/lepro-aaa-alkaline-batteries-12-pack-1200mah-triple-a-battery-long-lasting-b09pfmb9hp/prices","gtin":null,"id":10032,"model_number":null,"name":"Lepro AAA Alkaline Batteries 12 Pack, 1200mAh Triple A Battery Long Lasting","product_url":"https://www.mainbuyer.com/product/lepro-aaa-alkaline-batteries-12-pack-1200mah-triple-a-battery-long-lasting-b09pfmb9hp","urn":"MB-AWIN-GB-B09PFMB9HP"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"4.98","historical_low":"4.98","last_observed_at":"2026-09-17T12:28:49+00:00","low_30d":"4.98","low_90d":"4.98","median_price":"4.98","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:49+00:00"}}