{"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":"11.87","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F1XYMH5T?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=0ff91fb2f1d608779c20ac03217dc074_PBSEP_!!!affid!!!_118045_&aa_creativeid=1666csyPjzf2zukBOXSQ_beYTBK4_bVITmQPvL3dFTWJv2Wt8_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/lepro-gu10-led-bulbs-warm-white-energy-class-a-2w-50w-50000h-long-life-b0f1xymh5t/prices","gtin":null,"id":10165,"model_number":null,"name":"Lepro GU10 LED Bulbs Warm White, Energy Class A, 2W=50W, 50000H Long Life","product_url":"https://mail.mainbuyer.com/product/lepro-gu10-led-bulbs-warm-white-energy-class-a-2w-50w-50000h-long-life-b0f1xymh5t","urn":"MB-AWIN-GB-B0F1XYMH5T"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"11.87","historical_low":"11.87","last_observed_at":"2026-09-17T12:28:53+00:00","low_30d":"11.87","low_90d":"11.87","median_price":"11.87","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:53+00:00"}}