{"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":"2026-09-17T12:30:36+00:00","price":"13.47","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B09S5DWVBQ?maas=maas_adg_api_588807232538164497_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=da4bbb5a5e28a96b6efed29e2188d07f&aa_adgroupid=7b420d72d12fd8586c3efc7f61a8ae70_PBSEP_!!!affid!!!_118045_&aa_creativeid=239bZOIa2TY7QODC0bPoPpnFP7_bEXbAiqkH8p6WOczhleK4_c"}],"product":{"brand":"MOES_UK","evidence_url":"https://mainbuyer.com/evidence/products/moes-wifi-diy-smart-light-switch-module-16a-breaker-b09s5dwvbq/prices","gtin":null,"id":12940,"model_number":null,"name":"MOES WiFi DIY Smart Light Switch Module, 16A Breaker","product_url":"https://mainbuyer.com/product/moes-wifi-diy-smart-light-switch-module-16a-breaker-b09s5dwvbq","urn":"MB-AWIN-GB-B09S5DWVBQ"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"13.47","historical_low":"13.47","last_observed_at":"2026-09-17T12:30:36+00:00","low_30d":"13.47","low_90d":"13.47","median_price":"13.47","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:36+00:00"}}