{"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":"2026-11-04T04:11:06+00:00","price":"37.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0FDQ53JJH?maas=maas_adg_api_592726080587323501_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBdd7510ecb8e7c3027c7436f2c8a12605_a57a40960774&aa_adgroupid=3631deea4a36d01e86bc011a1a547a9c_PBSEP_!!!affid!!!_118045_&aa_creativeid=452cAQ5peO7MRwxK3i1b288WolmhjXTU5O7fxEfP9_aH72GM_c"}],"product":{"brand":"ANYCUBIC UK","evidence_url":"https://mainbuyer.com/evidence/products/anycubic-pla-3d-printer-filament-1-75mm-4kg-blue-green-orange-yellow-b0fdq53jjh/prices","gtin":null,"id":21315,"model_number":null,"name":"ANYCUBIC PLA+ 3D Printer Filament 1.75mm, 4KG Blue&Green&Orange&Yellow","product_url":"https://mainbuyer.com/product/anycubic-pla-3d-printer-filament-1-75mm-4kg-blue-green-orange-yellow-b0fdq53jjh","urn":"MB-AWIN-GB-B0FDQ53JJH"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"37.99","historical_low":"37.99","last_observed_at":"2026-11-04T04:11:06+00:00","low_30d":"37.99","low_90d":"37.99","median_price":"37.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-11-04T04:11:06+00:00"}}