{"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":"2026-09-17T12:29:17+00:00","price":"15.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FKGJK9NM?maas=maas_adg_api_593518224354085077_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBa8edcc8a0dd354ab1fb1208bcce61a22&aa_adgroupid=eba14b20bd119cae900d5a5c383a9ec5_PBSEP_!!!affid!!!_118045_&aa_creativeid=8217_b3kPVz_bsRRVd8hkxTJGkTkPzz1H1wscQd6naO1DH3rE_c"}],"product":{"brand":"Lepro UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/lepro-3m-10ft-extension-lead-for-ee1-permanent-outdoor-lights-only-b0fkgjk9nm/prices","gtin":null,"id":10926,"model_number":null,"name":"Lepro 3m/10ft Extension Lead for EE1 Permanent Outdoor Lights Only","product_url":"https://mail.mainbuyer.com/product/lepro-3m-10ft-extension-lead-for-ee1-permanent-outdoor-lights-only-b0fkgjk9nm","urn":"MB-AWIN-GB-B0FKGJK9NM"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"15.99","historical_low":"15.99","last_observed_at":"2026-09-17T12:29:17+00:00","low_30d":"15.99","low_90d":"15.99","median_price":"15.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:17+00:00"}}