{"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":"2026-09-17T12:29:01+00:00","price":"29.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DCNNB7JD?maas=maas_adg_api_588563440394542563_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=412ff9ac3671fc721b39248631d3f6b2&aa_adgroupid=c4c3d40fcb45c0ff2d4ec376910367e6_PBSEP_!!!affid!!!_118045_&aa_creativeid=5672GA_aT6tQQ69GevF6IAnptZPGCIJsDnqFe2ATCquZ4GfI_c"}],"product":{"brand":"UK-Anker","evidence_url":"https://www.mainbuyer.com/evidence/products/anker-zolo-magnetic-power-bank-10-000mah-magsafe-portable-charger-b0dcnnb7jd/prices","gtin":null,"id":10445,"model_number":null,"name":"Anker Zolo Magnetic Power Bank,10,000mAh Magsafe Portable Charger","product_url":"https://www.mainbuyer.com/product/anker-zolo-magnetic-power-bank-10-000mah-magsafe-portable-charger-b0dcnnb7jd","urn":"MB-AWIN-GB-B0DCNNB7JD"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"29.99","historical_low":"29.99","last_observed_at":"2026-09-17T12:29:01+00:00","low_30d":"29.99","low_90d":"29.99","median_price":"29.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:01+00:00"}}