{"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":"2026-09-17T12:28:10+00:00","price":"38.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0F4884LN3?maas=maas_adg_api_588563440394542563_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=04fd690d1d03b2f0eda5e15aa3d9e1fe&aa_adgroupid=725e7c180b3b8c8e22e1c383edad0335_PBSEP_!!!affid!!!_118045_&aa_creativeid=b085Ca91FcTZVFoKW0HZFaFXPnekZV9ew3VGD8Yg167Za3k_c"}],"product":{"brand":"UK-soundcore","evidence_url":"https://www.mainbuyer.com/evidence/products/soundcore-anker-q20i-hybrid-active-noise-cancelling-foldable-headphones-b0f4884ln3/prices","gtin":null,"id":8806,"model_number":null,"name":"soundcore Anker Q20i, Hybrid Active Noise Cancelling Foldable Headphones","product_url":"https://www.mainbuyer.com/product/soundcore-anker-q20i-hybrid-active-noise-cancelling-foldable-headphones-b0f4884ln3","urn":"MB-AWIN-GB-B0F4884LN3"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"38.99","historical_low":"38.99","last_observed_at":"2026-09-17T12:28:10+00:00","low_30d":"38.99","low_90d":"38.99","median_price":"38.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:28:10+00:00"}}