{"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":"2026-09-17T12:28:48+00:00","price":"8.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B08XVZMH89?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=7433855757a7ca3525347c6f807f3264_PBSEP_!!!affid!!!_118045_&aa_creativeid=09ddgd29fbooBXN2qHpXRV8R0qJ3hEyf3O_bwENFCjM_aGz7Y_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/lepro-g9-led-bulbs-cool-white-6000k-3-8w-470lm-40w-equivalent-pack-of-5-b08xvzmh89/prices","gtin":null,"id":9984,"model_number":null,"name":"Lepro G9 LED Bulbs, Cool White 6000K, 3.8W 470LM, 40W Equivalent, Pack of 5","product_url":"https://mail.mainbuyer.com/product/lepro-g9-led-bulbs-cool-white-6000k-3-8w-470lm-40w-equivalent-pack-of-5-b08xvzmh89","urn":"MB-AWIN-GB-B08XVZMH89"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"8.49","historical_low":"8.49","last_observed_at":"2026-09-17T12:28:48+00:00","low_30d":"8.49","low_90d":"8.49","median_price":"8.49","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:48+00:00"}}