{"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":"2026-09-17T12:28:11+00:00","price":"22.41","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B07YPS5JC5?maas=maas_adg_api_593880234214414131_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=6caa16bd9589bf092ffa42f1f045caf8&aa_adgroupid=432429a3d6f24f480d1fc6ba8fbee8bf_PBSEP_!!!affid!!!_118045_&aa_creativeid=577eO6V5tzr0F8Wtu4efDrEJHg4fGUlqfUrdsr4bwOe4T5o_c"}],"product":{"brand":"INIU-UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/iniu-power-bank-20000mah-22-5w-pd3-0-qc4-0-fast-charging-portable-charger-b07yps5jc5/prices","gtin":null,"id":8835,"model_number":null,"name":"INIU Power Bank, 20000mAh 22.5W PD3.0 QC4.0 Fast Charging Portable Charger","product_url":"https://mail.mainbuyer.com/product/iniu-power-bank-20000mah-22-5w-pd3-0-qc4-0-fast-charging-portable-charger-b07yps5jc5","urn":"MB-AWIN-GB-B07YPS5JC5"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"22.41","historical_low":"22.41","last_observed_at":"2026-09-17T12:28:11+00:00","low_30d":"22.41","low_90d":"22.41","median_price":"22.41","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:11+00:00"}}