{"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":"14.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FFSXYQKJ?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=f8fab990f982bb29b13a46319f514d06_PBSEP_!!!affid!!!_118045_&aa_creativeid=8474vovvZTZgqfu0P_bsFLgmlrvf6mAO4FsLEtEBNWZKQ72k_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/lepro-gu10-led-bulbs-a-rated-neutral-white-4000k-590lm-3-3w-50w-equivalent-b0ffsxyqkj/prices","gtin":null,"id":10872,"model_number":null,"name":"Lepro GU10 LED Bulbs A Rated, Neutral White 4000K,590LM,3.3W,50W Equivalent","product_url":"https://mail.mainbuyer.com/product/lepro-gu10-led-bulbs-a-rated-neutral-white-4000k-590lm-3-3w-50w-equivalent-b0ffsxyqkj","urn":"MB-AWIN-GB-B0FFSXYQKJ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"14.99","historical_low":"14.99","last_observed_at":"2026-09-17T12:29:14+00:00","low_30d":"14.99","low_90d":"14.99","median_price":"14.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:14+00:00"}}