{"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":"2026-09-17T12:28:53+00:00","price":"9.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F2T4GJNY?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=eeb66f52dd3e4d9fb6ff5fa1b6f5e719_PBSEP_!!!affid!!!_118045_&aa_creativeid=6d81fDXyDJvPbaPcLpXwhVs3Q5KgobM10cZJpzmNXz2zjpA_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://www.mainbuyer.com/evidence/products/lepro-gu10-led-spotlight-bulbs-630lm-6w-80w-warm-white-2700k-4-packs-b0f2t4gjny/prices","gtin":null,"id":10178,"model_number":null,"name":"Lepro GU10 LED Spotlight Bulbs, 630LM, 6W=80W, Warm White 2700K, 4 Packs","product_url":"https://www.mainbuyer.com/product/lepro-gu10-led-spotlight-bulbs-630lm-6w-80w-warm-white-2700k-4-packs-b0f2t4gjny","urn":"MB-AWIN-GB-B0F2T4GJNY"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"9.99","historical_low":"9.99","last_observed_at":"2026-09-17T12:28:53+00:00","low_30d":"9.99","low_90d":"9.99","median_price":"9.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:53+00:00"}}