{"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":"2026-09-17T12:28:54+00:00","price":"28.89","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DS542XT6?maas=maas_adg_api_591514803013323719_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bce50449938388e7e7f54caf5a0996f&aa_adgroupid=3f5d3f6789a638eee9fb3f83dec89494_PBSEP_!!!affid!!!_118045_&aa_creativeid=ad16PbRbumsFBGZZln_aFehYluh0_aIPVrmJ0nOMizkt4XivE_c"}],"product":{"brand":"ESR UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/esr-for-ipad-air-11-inch-case-ipad-air-5th-4th-gen-case-black-b0ds542xt6/prices","gtin":null,"id":10234,"model_number":null,"name":"ESR for iPad Air 11 Inch Case, iPad Air 5th/4th Gen Case, Black","product_url":"https://mail.mainbuyer.com/product/esr-for-ipad-air-11-inch-case-ipad-air-5th-4th-gen-case-black-b0ds542xt6","urn":"MB-AWIN-GB-B0DS542XT6"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"28.89","historical_low":"28.89","last_observed_at":"2026-09-17T12:28:54+00:00","low_30d":"28.89","low_90d":"28.89","median_price":"28.89","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:54+00:00"}}