{"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":"2026-09-17T12:30:12+00:00","price":"339.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0G6YFD78Q?maas=maas_adg_api_584446928977873179_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=10a884b625537e233225a977cf432674&aa_adgroupid=64e4f6f306c0775544aa7b96bf05a7e4_PBSEP_!!!affid!!!_118045_&aa_creativeid=edb36vHNRtSLJFQW7y7KZldDMojiYLIgypQ7KWmYoZxNRKo_c"}],"product":{"brand":"Jackery UK","evidence_url":"https://www.mainbuyer.com/evidence/products/jackery-explorer-500-v2-portable-power-station-512wh-with-car-charger-cable-b0g6yfd78q/prices","gtin":null,"id":12335,"model_number":null,"name":"Jackery Explorer 500 v2 Portable Power Station 512Wh with Car Charger Cable","product_url":"https://www.mainbuyer.com/product/jackery-explorer-500-v2-portable-power-station-512wh-with-car-charger-cable-b0g6yfd78q","urn":"MB-AWIN-GB-B0G6YFD78Q"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"339.00","historical_low":"339.00","last_observed_at":"2026-09-17T12:30:12+00:00","low_30d":"339.00","low_90d":"339.00","median_price":"339.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:12+00:00"}}