{"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":"2026-09-17T12:27:15+00:00","price":"18.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0837P5S9X?maas=maas_adg_api_593404503084830855_static_12_45&ref_=aa_maas&aa_campaignid=2c2223341323d92d64f24c93a8cdfb42&aa_adgroupid=49e45a778d8d8c8297293e5666a15db1_PBSEP_!!!affid!!!_118045_&aa_creativeid=5abeNQLgu2Mjb8s9yFXjamORAoG5tiKMZVWbevuQw3Njpro_c"}],"product":{"brand":"LIQQY UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/women-s-high-waisted-cotton-lace-coverage-brief-knicker-underwear-b0837p5s9x/prices","gtin":null,"id":7159,"model_number":null,"name":"Women's High Waisted Cotton Lace Coverage Brief Knicker Underwear","product_url":"https://mail.mainbuyer.com/product/women-s-high-waisted-cotton-lace-coverage-brief-knicker-underwear-b0837p5s9x","urn":"MB-AWIN-GB-B0837P5S9X"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"18.99","historical_low":"18.99","last_observed_at":"2026-09-17T12:27:15+00:00","low_30d":"18.99","low_90d":"18.99","median_price":"18.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:15+00:00"}}