{"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":"2026-09-17T12:26:31+00:00","price":"18.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GJ5DT9N3?maas=maas_adg_api_590820384154768156_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB29818dc5ed4c177e80a29e1cdf3a78b3&aa_adgroupid=52f0ebf6725b316098769218293ce4db_PBSEP_!!!affid!!!_118045_&aa_creativeid=7398XrfGvr_b0fzPX1Aezizs4PXzcioDhPG_a1MeJC_bwJVJvo_c"}],"product":{"brand":"poposoap-uk","evidence_url":"https://www.mainbuyer.com/evidence/products/poposoap-rgb-underwater-pond-lights-4-in-1-with-timer-ip68-waterproof-b0gj5dt9n3/prices","gtin":null,"id":5962,"model_number":null,"name":"POPOSOAP RGB Underwater Pond Lights 4-in-1 with Timer, IP68 Waterproof","product_url":"https://www.mainbuyer.com/product/poposoap-rgb-underwater-pond-lights-4-in-1-with-timer-ip68-waterproof-b0gj5dt9n3","urn":"MB-AWIN-GB-B0GJ5DT9N3"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"18.99","historical_low":"18.99","last_observed_at":"2026-09-17T12:26:31+00:00","low_30d":"18.99","low_90d":"18.99","median_price":"18.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:31+00:00"}}