{"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":"2026-09-17T12:30:21+00:00","price":"13.49","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DSP6G337?maas=maas_adg_api_577302543738798115_static_12_45&ref_=aa_maas&tag=maas&aa_campaignid=8299fd0ede4342071e38cc1c44b617f8&aa_adgroupid=195930c77b9dc50f9a4c27f283b1feb6_PBSEP_!!!affid!!!_118045_&aa_creativeid=525fu_adWhfSs_agqrgNWg03zdGORdnbZ43kCfhB6tH3f32ig_c"}],"product":{"brand":"EIGSHOW UK","evidence_url":"https://mail.mainbuyer.com/evidence/products/eigshow-makeup-brush-set-3pcs-double-ended-pro-face-make-up-brush-cyan-b0dsp6g337/prices","gtin":null,"id":12515,"model_number":null,"name":"EIGSHOW Makeup Brush Set, 3PCS Double Ended Pro Face Make Up Brush (Cyan)","product_url":"https://mail.mainbuyer.com/product/eigshow-makeup-brush-set-3pcs-double-ended-pro-face-make-up-brush-cyan-b0dsp6g337","urn":"MB-AWIN-GB-B0DSP6G337"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"13.49","historical_low":"13.49","last_observed_at":"2026-09-17T12:30:21+00:00","low_30d":"13.49","low_90d":"13.49","median_price":"13.49","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:30:21+00:00"}}