{"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":"2026-09-17T12:28:25+00:00","price":"7.20","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B08YYMCK26?maas=maas_adg_api_591514803013323719_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bce50449938388e7e7f54caf5a0996f&aa_adgroupid=0883e53420b6f52c4fde7ae8ee483f2a_PBSEP_!!!affid!!!_118045_&aa_creativeid=b5229Lx6e8ldPHKm9o7SroEW6dkEbP4PZqOaiH4JSDRZ5ac_c"}],"product":{"brand":"ESR UK","evidence_url":"https://www.mainbuyer.com/evidence/products/esr-wireless-charger-for-magsafe-charger-kickstand-magnetic-charging-compatible-with-magsafe-stand-for-iphone-17-16-15-14-13-12-series-airpods-4-wh-b08yymck26/prices","gtin":null,"id":9298,"model_number":null,"name":"ESR Wireless Charger for MagSafe Charger, Kickstand Magnetic Charging, Compatible with MagSafe Stand for iPhone 17/16/15/14/13/12 Series,AirPods 4, Wh","product_url":"https://www.mainbuyer.com/product/esr-wireless-charger-for-magsafe-charger-kickstand-magnetic-charging-compatible-with-magsafe-stand-for-iphone-17-16-15-14-13-12-series-airpods-4-wh-b08yymck26","urn":"MB-AWIN-GB-B08YYMCK26"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"7.20","historical_low":"7.20","last_observed_at":"2026-09-17T12:28:25+00:00","low_30d":"7.20","low_90d":"7.20","median_price":"7.20","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:25+00:00"}}