{"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":"2026-09-17T12:29:00+00:00","price":"12.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F59M2SFM?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=571757d220f1b72dc8d6f188c24694a8_PBSEP_!!!affid!!!_118045_&aa_creativeid=306fBGCTbGJ5BAQ91lwYxfV_aLUBwywmNHO6RpJ03j9SpOO4_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://www.mainbuyer.com/evidence/products/lepro-e27-screw-bulb-a-rated-7-2w-100w-1521lm-warm-white-pack-of-2-b0f59m2sfm/prices","gtin":null,"id":10395,"model_number":null,"name":"Lepro E27 Screw Bulb A-Rated, 7.2W=100W, 1521lm, Warm White, Pack of 2","product_url":"https://www.mainbuyer.com/product/lepro-e27-screw-bulb-a-rated-7-2w-100w-1521lm-warm-white-pack-of-2-b0f59m2sfm","urn":"MB-AWIN-GB-B0F59M2SFM"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"12.99","historical_low":"12.99","last_observed_at":"2026-09-17T12:29:00+00:00","low_30d":"12.99","low_90d":"12.99","median_price":"12.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:00+00:00"}}