{"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":"2026-09-17T12:26:24+00:00","price":"63.14","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CB19RKZ1?maas=maas_adg_api_593880234214414131_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=6caa16bd9589bf092ffa42f1f045caf8&aa_adgroupid=064970bc43b71c7fa3891d76208ab5b7_PBSEP_!!!affid!!!_118045_&aa_creativeid=eddcMFT6B4Tv0x_aG9GDHGBAo9y0RY3pImzZskVr0yI8VG1g_c"}],"product":{"brand":"INIU-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/iniu-laptop-power-bank-compact-27000mah-140w-fast-charging-battery-pack-b0cb19rkz1/prices","gtin":null,"id":5781,"model_number":null,"name":"INIU Laptop Power Bank, Compact 27000mAh 140W Fast Charging Battery Pack","product_url":"https://mail.mainbuyer.com/product/iniu-laptop-power-bank-compact-27000mah-140w-fast-charging-battery-pack-b0cb19rkz1","urn":"MB-AWIN-GB-B0CB19RKZ1"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"63.14","historical_low":"63.14","last_observed_at":"2026-09-17T12:26:24+00:00","low_30d":"63.14","low_90d":"63.14","median_price":"63.14","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:26:24+00:00"}}