{"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":"2026-10-13T03:09:50+00:00","price":"22.94","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GVJH7LS2?maas=maas_adg_api_587305604674084273_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB0567fdefa82d89e373ad9fe7aa243d31&aa_adgroupid=e194903e7fdd4b4a031a328a1481bb4d_PBSEP_!!!affid!!!_118045_&aa_creativeid=446aBtkfOA15r5MdfSHuwdrbL_aPoIXo7alJVKnfU0xaZi_bk_c"}],"product":{"brand":"FLSNT-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/flsnt-e27-screw-bulb-b-rated-4000lm-21w-300w-5000k-daylight-2-pack-b0gvjh7ls2/prices","gtin":null,"id":18085,"model_number":null,"name":"FLSNT E27 Screw Bulb, B-Rated, 4000LM, 21W = 300W, 5000K Daylight, 2-Pack","product_url":"https://www.mainbuyer.com/product/flsnt-e27-screw-bulb-b-rated-4000lm-21w-300w-5000k-daylight-2-pack-b0gvjh7ls2","urn":"MB-AWIN-GB-B0GVJH7LS2"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"22.94","historical_low":"22.94","last_observed_at":"2026-10-13T03:09:50+00:00","low_30d":"22.94","low_90d":"22.94","median_price":"22.94","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-13T03:09:50+00:00"}}