{"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":"2026-09-17T12:30:44+00:00","price":"129.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0BYSSD56Y?maas=maas_adg_api_585969913853942026_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=3646765f0adc234c3c62cc9dbd90dcd8&aa_adgroupid=25fc1f636cac02dae5dbbc4992d71d76_PBSEP_!!!affid!!!_118045_&aa_creativeid=2a0bFSRhaeFpqwdB0hn1AiG9YVDHUw0JR3UvI34MZb6PN7E_c"}],"product":{"brand":"SHOKZ UK","evidence_url":"https://www.mainbuyer.com/evidence/products/shokz-openfit-for-2023-open-ear-true-wireless-bluetooth-headphones-with-microphone-earbuds-with-earhooks-sweat-resistant-fast-charging-28hrs-playt-b0byssd56y/prices","gtin":null,"id":13114,"model_number":null,"name":"SHOKZ OpenFit for 2023 Open-Ear True Wireless Bluetooth Headphones with Microphone, Earbuds with Earhooks, Sweat Resistant, Fast Charging, 28HRS Playt","product_url":"https://www.mainbuyer.com/product/shokz-openfit-for-2023-open-ear-true-wireless-bluetooth-headphones-with-microphone-earbuds-with-earhooks-sweat-resistant-fast-charging-28hrs-playt-b0byssd56y","urn":"MB-AWIN-GB-B0BYSSD56Y"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"129.00","historical_low":"129.00","last_observed_at":"2026-09-17T12:30:44+00:00","low_30d":"129.00","low_90d":"129.00","median_price":"129.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:44+00:00"}}