{"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":"2026-09-17T12:28:59+00:00","price":"17.84","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F7RJXQ1K?maas=maas_adg_api_591514803013323719_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bce50449938388e7e7f54caf5a0996f&aa_adgroupid=82385a560f67b15b76fe7fbf8b63e9e8_PBSEP_!!!affid!!!_118045_&aa_creativeid=b1b9YKDv4Hza7xNhtYQBTQ6_a96_aePpuy0esbr8VU_bizkbdc_c"}],"product":{"brand":"ESR UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/esr-2-pack-screen-protector-for-ipad-pro-13-inch-m5-m4-9h-glass-b0f7rjxq1k/prices","gtin":null,"id":10328,"model_number":null,"name":"ESR 2 Pack Screen Protector for iPad Pro 13 Inch M5/M4, 9H Glass","product_url":"https://mail.mainbuyer.com/product/esr-2-pack-screen-protector-for-ipad-pro-13-inch-m5-m4-9h-glass-b0f7rjxq1k","urn":"MB-AWIN-GB-B0F7RJXQ1K"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"17.84","historical_low":"17.84","last_observed_at":"2026-09-17T12:28:59+00:00","low_30d":"17.84","low_90d":"17.84","median_price":"17.84","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:59+00:00"}}