{"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":"2026-09-17T12:28:54+00:00","price":"21.24","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0BNMSY26T?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=bbf86fdcf15ed42ebf59471d054188a8_PBSEP_!!!affid!!!_118045_&aa_creativeid=a22dx9YFA02pRhI3RHTmmdBrJ3F_a0qzDwPu0wSM8ydhnAdg_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://www.mainbuyer.com/evidence/products/lepro-bayonet-light-bulb-13w-100w-1520lm-led-bulbs-cool-white-6500k-12pcs-b0bnmsy26t/prices","gtin":null,"id":10217,"model_number":null,"name":"Lepro Bayonet Light Bulb, 13W=100W 1520lm LED Bulbs Cool White 6500K, 12pcs","product_url":"https://www.mainbuyer.com/product/lepro-bayonet-light-bulb-13w-100w-1520lm-led-bulbs-cool-white-6500k-12pcs-b0bnmsy26t","urn":"MB-AWIN-GB-B0BNMSY26T"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"21.24","historical_low":"21.24","last_observed_at":"2026-09-17T12:28:54+00:00","low_30d":"21.24","low_90d":"21.24","median_price":"21.24","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:54+00:00"}}