{"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":"2026-09-17T12:30:07+00:00","price":"19.79","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0GMMC6R2B?maas=maas_adg_api_590820384154768156_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB29818dc5ed4c177e80a29e1cdf3a78b3&aa_adgroupid=470235fee64f092c85f58f452ab3ebcf_PBSEP_!!!affid!!!_118045_&aa_creativeid=42e8AtHRsgD7nlkPbkfzlbSss8aezvJeMEJPHXyvI7IA0dE_c"}],"product":{"brand":"poposoap-uk","evidence_url":"https://mail.mainbuyer.com/evidence/products/poposoap-6-5w-solar-pond-pump-with-battery-backup-3000mah-for-cloudy-days-b0gmmc6r2b/prices","gtin":null,"id":12276,"model_number":null,"name":"POPOSOAP 6.5W Solar Pond Pump with Battery Backup 3000mAh for Cloudy Days","product_url":"https://mail.mainbuyer.com/product/poposoap-6-5w-solar-pond-pump-with-battery-backup-3000mah-for-cloudy-days-b0gmmc6r2b","urn":"MB-AWIN-GB-B0GMMC6R2B"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"19.79","historical_low":"19.79","last_observed_at":"2026-09-17T12:30:07+00:00","low_30d":"19.79","low_90d":"19.79","median_price":"19.79","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:07+00:00"}}