{"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":"2026-09-17T12:27:07+00:00","price":"7.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B08JZHXQC4?maas=maas_adg_api_592388559938624374_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=0a643cf523b775142609495fd9d7916d&aa_adgroupid=d94bb7d6e9eced622191c2bf9fd3c883_PBSEP_!!!affid!!!_118045_&aa_creativeid=e1cebtilFGm3WIYzBQYr0LynbEmOJJeF673KI1_a8t2AExak_c"}],"product":{"brand":"TP-Link UK","evidence_url":"https://www.mainbuyer.com/evidence/products/tapo-l530b-b22-smart-bulb-multicolour-dimmable-led-light-bulb-b08jzhxqc4/prices","gtin":null,"id":6949,"model_number":null,"name":"Tapo L530B B22 Smart Bulb Multicolour Dimmable LED Light Bulb","product_url":"https://www.mainbuyer.com/product/tapo-l530b-b22-smart-bulb-multicolour-dimmable-led-light-bulb-b08jzhxqc4","urn":"MB-AWIN-GB-B08JZHXQC4"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"7.99","historical_low":"7.99","last_observed_at":"2026-09-17T12:27:07+00:00","low_30d":"7.99","low_90d":"7.99","median_price":"7.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:07+00:00"}}